Joint Entrance Examination – JEE Advanced 2021
IIT Joint Entrance Exam 2021
Joint Entrance Examination is the All India Entrance Examination conducted for admission into the Engineering Courses. Joint Entrance Examination ( JEE ) is being conducted in two parts, JEE MAIN and JEE ADVANCED. JEE ADVANCED is for the admission into IITs only. JEE Advanced 2021 will be jointly conducted by IIT Bombay, IIT Delhi, IIT Guwahati, IIT Kanpur, IIT Kharagpur, IIT Madras and IIT Roorkee. Admission to all Undergraduate Programs in these institutions for Indian and Foreign nationals will be made through a Joint Entrance Examination Advanced 2021.
JEE Advanced 2021 Entrance Exam
The Joint Entrance Examination ( Advanced ) 2021 [ JEE ( Advanced ) 2021 ] will be conducted by the seven Zonal Coordinating ( ZC ) IITs under the guidance of the Joint Admission Board ( JAB ) 2021.
The performance of a candidate in this examination will form the basis for admission to the Bachelor’s, Integrated Master’s and Dual Degree programs ( entry at the 10+2 level ) in all the IITs.
The decisions of the JAB 2021 will be final in all matters related to JEE ( Advanced ) 2021 and admission to IITs.
JEE Advanced 2021 Types of Academic Programs Offered at IITs and ISM, and their Minimum Duration
B.Tech.  Bachelor of Technology  4 years 
B.S.  Bachelor of Science  4 years 
B.Arch.  Bachelor of Architecture  5 years 
Dual Degree B.Tech.  M.Tech.  Dual Degree Bachelor of Technology and Master of Technology  5 years 
Dual Degree B.S. and M.S.  Dual Degree Bachelor of Science and Master of Science  5 years 
Integrated M.Tech.  Integrated Master of Technology  5 years 
Integrated M.Sc.  Integrated Master of Science  5 years 
Only those academic programs for which admission is based on JEE ( Advanced ) examination are shown here. These Institutes also have other academic programs ( B.Des., M.Tech., M.Sc., M.Des., Ph.D., etc. ) with different admission criteria.
All Indian nationals who satisfy the eligibility criteria can appear in JEE ( Advanced ). The successful candidates meeting the Class XII ( or equivalent ) performance criterion are eligible for admission into IITs. While allotting seats, policies, as per Government of India rules, are followed depending on candidates category and / or nationality.
Day of the JEE Advanced 2021 Examination
Candidates must carry a printed copy of the downloaded admit card and their original photo identity card for the examination. Only candidates having a valid admit card will be allowed to write the examination. The candidates will be given the original admit cards upon identity verification during the examination.
The candidate’s identity will be verified by invigilators as well as IIT representatives. If the identity of the candidate is in doubt, the candidate may not be allowed to appear in the examination. However, the authorities at their discretion may provisionally permit the candidate to appear in the examination after completing certain formalities. No extra time will be allowed for completing the examination in lieu of the time taken for completing these formalities.
Impersonation in the examination is a serious offence and will lead to disqualification of the candidate from JEE ( Advanced ) 2021.
Only pens, pencils, downloaded admit card and an original photo identity card are allowed to be taken inside the examination hall. Candidates will not be allowed to carry any electronic devices ( e.g. mobile phones, smart phones, calculators, iPAD, tabs, digital watches etc. ), abacus, slide rule, log books, study material of any type, geometry box, written or white ( blank ) paper / piece of paper, wallets, etc. to the examination hall. Candidates are advised not to wear items containing metals such as rings, bracelet, earrings, pendants or cloths with big buttons.
Candidates must report to the examination centres well in advance. Candidates arriving at the examination centre after commencement of the examination in each paper ( 9:00 IST for Paper 1 and 14:00 IST for Paper 2 ) will not be allowed to take the test.
Candidates are required to be present in the examination hall for the entire duration of each paper. They cannot leave the examination hall before 12:00 IST for Paper 1 and before 17:00 IST for Paper 2.
Both Paper 1 and Paper 2 are compulsory. Therefore, the responses of only those candidates who have appeared in both Paper 1 and Paper 2 will be evaluated / graded.
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JEE Advanced 2021 Eligibility
All the candidates must fulfil each and every one of the following five criteria to appear in JEE ( Advanced ) 2021.
Performance in JEE ( Main ) 2021
Candidates should be among the top 2,24,000* ( including all categories ) in Paper1 of JEE ( Main ) 2021.
The percentages of various categories of candidates to be shortlisted are : 27% for OBCNCL, 15% for SC, 7.5% for ST and the remaining 50.5% is OPEN for all.
Within each of these four categories, 5% horizontal reservation is available for PwD candidates.
The following table show the order to be followed while choosing top 2,24,000* candidates in various categories based on the performance in Paper1 of JEE
( Main ) 2021.
Order  Category  Number of "Top" Candidates  Total 

1  OPEN  1,07,464  1,13,120 
2  OPEN  PWD  5,656  
3  OBC  NCL  57,456  60,480 
4  OBC  NCL  PWD  3,024  
5  SC  31,920  33,600 
6  SC  PWD  1,680  
7  ST  15,960  16,800 
8  ST  PWD  840 
* The total number of candidates can be slightly greater than 2,24,000 in the presence of “tied” ranks / scores in any category.
Age Limit
Candidates should have been born on or after 1st October, 1993. Five years relaxation is given to SC, ST and PwD candidates, i.e., these candidates should have been born on or after 1st October, 1988.
Number of Attempts in JEE Advanced
A candidate can attempt JEE ( Advanced ) a maximum of two times in two consecutive years.
Appearance in Class XII ( or equivalent ) Exam
A candidate should have appeared for the Class XII ( or equivalent ) examination for the first time in either 2019 or 2020.
However, if the examination Board of Class XII (or equivalent) declares the results for the academic year 201920 after June 2020, then the candidates of that board who appeared for their class XII exam in 2020 are also eligible to appear in JEE ( Advanced ) 2021, provided they meet the other eligibility criteria. In case, the examination Board of Class XII ( or equivalent ) declared the results for the academic year 201920 before June 2020 but the result of a particular candidate was withheld, then the candidate will not be eligible to appear in JEE ( Advanced ) 2021.
Earlier admission at IITs
A candidate should not have been admitted in an IIT irrespective of whether or not he / she continued in the program (or) accepted an IIT seat by reporting at a reporting centre in the past. Candidates whose admission at IITs was cancelled after joining any IIT are also not eligible to appear in JEE ( Advanced ) 2021.
Candidates who have been admitted to a preparatory course in any of the IITs for the first time in 2020 can appear in JEE ( Advanced ) 2021.
The candidates who paid seat acceptance fee in 2020 but (i) did not report at any reporting centre OR, (ii) withdrew before the last round of seat allotment, or, (iii) had their seat cancelled ( for whatever reason ) before the last round of seat allotment for IITs, during the joint seat allocation in 2020, are eligible to appear in JEE ( Advanced ) 2021.
However, in any of the above cases, the candidate is required to fulfil the conditions mentioned above.
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JEE Advanced 2021 Reservation of Seats
Indian nationals belonging to certain categories are admitted under the seats reserved for them in accordance with the rules of the Government of India. The categories and the extent of reservation are as follows :
 Other Backward Classes belonging to the NonCreamy Layer ( OBCNCL ) – 27% of seats in every course. The backward class should be in the current updated central list of OBCs
Candidates belonging to the creamy layer of OBC are NOT entitled for reservation. Such candidates are treated as belonging to the general (GEN), i.e., unreserved category, and they will be eligible only for the OPEN seats – the seats for which everyone is eligible.
 Scheduled Caste ( SC ) – 15% of seats in every course.
 Scheduled Tribe ( ST ) – 7.5% of seats in every course.
The benefit of reservation will be given only to those castes and tribes that are mentioned in the respective central list of corresponding states published by the Government of India ( websites : www.socialjustice.nic.in and www.tribal.nic.in ).
 Persons with Disability (PwD) – 3% seats in each of OPEN, OBCNCL, SC and ST category seats.
Benefit would be given to those who have at least 40% impairment irrespective of the type of disability i.e., locomotor, visual or SEVERE dyslexic.
Leprosycured candidates who are otherwise fit to pursue the courses are also included in this sub – category.
Candidates belonging to the OBCNCL, SC, ST and PwD categories will be declared as qualified on the basis of a relaxed criterion.
Unfilled seats in the OBC – NCL category will be dereserved to OPEN category seats. whereas, seats remaining vacant under the SC and ST categories shall NOT be dereserved to any category. The reservation for PwD candidates is horizontal and hence, unfilled seats will be dereserved to the respective categories i.e., unfilled SCPwD seats will be converted to the SC category seats and so on.
The category of a candidate as entered in the database, which will be made available by the JEE Apex Board [ which conducts JEE ( Main ) 2021 examination ], will be final and requests for change of category will not be entertained.
Defence Service ( DS ) Candidates
Defence Service ( DS ) category candidates are children of defence / paramilitary personnel killed or permanently disabled in action during war or peacetime operations. Two seats are available for preferential allotment in each Institute for DS candidates. To avail of this preferential allotment, a DS category candidate must be in the Common RankList of JEE ( Advanced ) 2021.
Foreign Nationals
Candidates who are not citizens of India ( by birth or naturalized ), do not belong to PIO / OCI category, and whose parents are not citizens of India and do not come under PIO / OCI category at the time of registering for JEE ( Advanced ) 2021 are treated as foreign nationals. Seats allotted to foreign nationals are supernumerary with a cap of 10% of total number of seats in every course. However, the seats allotted to PIO / OCI card holders will be under open category, but not supernumerary.
Foreign nationals are outside the ambit of reservation of seats under the OBCNCL, SC, ST and PwD categories as specified herein.
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JEE Advanced Application Form 2021 Candidates MUST register for appearing in JEE ( Advanced ) 2021. Registration is only through the online registration portal where detailed instructions for registration will be provided.
The Application Form will be available from the official website of www.jeeadv.ac.in.
The Online registration begins on 1^{st} week May 2021 10:00 IST. The registration will closes on 2^{nd} week May 2021 17:00 IST.
Last date for fee payment for registered candidates is 2^{nd} week May 2021 upto 17.00 IST
JEE Advanced 2021 Registration Procedure
The procedure consists of three basic steps.
Step 1 : After login, provide the basic data and the choices of the cities for the examination. The candidate will have the option of adding an additional mobile phone number and an additional email id, in addition to the number(s) provided during JEE ( Main ) 2021 registration. Please note that all the correspondence regarding JEE ( Advanced ) 2021 will be sent to the registered mobile number by SMS and / or to the registered email id by email.
Step – 2 : Upload the scanned copies of all requisite documents.
Step – 3 : Pay registration fee. Registration fee is neither refundable nor transferable.
JEE Advanced 2021 Registration Fee
Registration Fee for Examination Centres in India  
Indian Nationals ( including PIO / OCI )  Female Candidates ( all categories )  INR 1300 
SC, ST, PwD Candidates  INR 1300  
All Other Candidates  INR 2600  
Foreign Nationals  Candidates from SAARC countries  USD 160 
Candidates from NonSAARC countries  USD 300  
Registration Fee for Examination Centres in Foreign countries  
Indian Nationals ( including PIO / OCI )  All Indian Nationals  USD 160 
Foreign Nationals  Candidates from SAARC countries  USD 160 
Candidates from NonSAARC countries  USD 300 
The registration fee shown above does not include service charges, processing fees and any other charges that the banks may levy.
Detailed instructions related to the payment of registration fee will be given on the online registration portal.
JEE Advanced 2021 Documents Required for Registration
Given below is a list of certificates whose scanned copies are to be uploaded at the time of online registration for JEE ( Advanced ) 2021. The formats of the certificates, which are indicated in the brackets :
Certificate Formats
All Candidates
 Class X certificate if the date of birth is mentioned in it or birth certificate.
 Class XII ( or equivalent examination ) certificate ( for those who appeared for this examination in 2019 or whose result was declared after June 2020 ).
 If the name is not same as in the Class X certificate, gazette notification showing the change of name.
For Candidates seeking admission under the OBC – NCL category
 OBCNCL certificate ( FORMOBCNCL ) should have been issued on or after 1st April, 2021 in confirmation with the latest guidelines of the Government of India. If any OBCNCL candidate fails to collect the OBCNCL certificate ( issued after 1st April, 2021 before online registration, he / she may upload a declaration ( Declaration in Lieu of OBCNCL Certificate ) to that effect. Candidates are requested to visit www.ncbc.nic.in for latest guidelines and updates on the Central List of Statewise OBCs.
For Candidates seeking admission under the SC or ST category
 Caste ( for SC ) or tribe ( for ST ) certificate ( FORMSC / ST ), the latest guidelines of the Government of India.
For Candidates seeking admission under the PwD category
 Physical Disability certificate ( FORMPwD II / III / IV whichever is applicable ) issued by the notified medical authority. Dyslexic candidate needs to submit FORMDYSLEXIC 1 and 2 instead of FORMPwD. The certificate must mention ‘SEVERE’ to enable the candidate get the benefit of PwD category.
 Individual IITs may constitute a medical board at the time of admission to test the candidate’s level of disability.
For Candidates needing the services of a scribe
 Request letter to the Chairman of the respective zonal coordinating IIT ( FORM – SCRIBE ).
For Candidates seeking admission under the DS category
 Certificate ( FORM – DS ) issued by a competent authority in the Directorate of Resettlement and Rehabilitation, New Delhi under the Ministry of Defence or the Ministry of Home Affairs, Govt. of India.
For PIO / OCI Card holders
 PIO card or OCI certificate, as applicable.
 Foreign Candidates may go to the link https://www.jeeadv.ac.in/ForeignCandidates.html
JEE Advanced 2021 Admit Card
Candidates who successfully registered for JEE ( Advanced ) 2021 can download the admit card from the online registration portal www.jeeadv.ac.in from 3rd Week of May, 2021 10:00 IST to 4th week of May, 2021 9:00 IST.
The admit card will bear the following details of the candidate : Name, Roll number for JEE ( Advanced ) 2021, photograph, signature, date of birth, address for correspondence, category and language of the question paper.
In addition, the admit card will have the name and address of the examination centre allotted to the candidate. Candidates should carefully examine the entries in the admit card and in case of any discrepancy, contact the Chairman, JEE ( Advanced ) 2021 of the respective zonal coordinating IIT.
In case the admit card is not available for downloading, the candidate should contact the Chairman, JEE ( Advanced ) 2021 of the respective zonal coordinating IIT.
A copy of the downloaded admit card should be produced at the time of examination. The original admit card will be issued to the candidate during the Paper 1 examination. This original admit card must be retained safely till all the formalities of admission are complete.
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JEE Advanced Exam Centres
JEE ( Advanced ) 2021 will be held in select cities and towns in India. Candidates have to compulsorily choose five cities / towns from a zone of their choice at the time of online registration. Efforts will be made to allot the city / town from among the candidate’s choice but a different city / town in the same zone may
be allotted under exceptional circumstances. Request for change of city / town will not be entertained under any circumstance.
A tentative list of cities / towns where JEE ( Advanced ) 2021 examination will be held is given in the following table. The final list of examination cities / towns would be notified before the start of the online JEE ( Advanced ) 2021 registration.
Zone  State  City / Town  Centre Code 

IIT Bombay  Goa  Madgaon Panaji  101 102 
Gujarat  Ahmedabad Bhavnagar Bhuj Gandhinagar Rajkot Surat Vadodara  103 104 105 106 107 108 109 

Karnataka  Bengaluru Dharwad Gulbarga Mangaluru Mysuru  110 111 112 113 114 

Maharashtra  Amravati Aurangabad Kolhapur Mumbai Nagpur Nanded Nashik Navi Mumbai Pune Thane Vasai  115 116 117 118 119 120 121 122 123 124 125 

Ethiopia  Addis Ababa  151  
IIT Delhi  Delhi NCR  Delhi ( East ) Delhi ( North ) Delhi ( South ) Delhi ( West ) Faridabad Greater Noida Gurugram Noida Palwal  201 202 203 204 205 206 207 208 209 
Jammu & Kashmir  Jammu  210  
Rajasthan  Ajmer Alwar Bikaner Jaipur Jodhpur Sikar Udaipur  211 212 213 214 215 216 217 

Nepal  Kathmandu  251  
IIT Guwahati  Arunachal Pradesh  Naharlagun  301 
Assam  Guwahati Jorhat Silchar Tezpur  302 303 304 305 

Bihar  Arrah Bhagalpur Bihar Sharif Darbhanga Gaya Muzaffarpur Patna Purnea Samastipur  306 307 308 309 310 311 312 313 314 

Manipur  Imphal  315  
Meghalaya  Shillong  316  
West Bengal  Siliguri  318  
Tripura  Agartala  320  
Sikkim  Gangtok  319  
Singapore  Singapore  351  
IIT Kanpur  Madhya Pradesh  Bhopal Indore Jabalpur  401 402 403 
Uttar Pradesh  Allahabad Faizabad Gorakhpur Jhansi Kanpur Lucknow Varanasi  404 405 406 407 408 409 410 

IIT Kharagpur  Andaman & Nicobar Islands  Port Blair  501 
Andhra Pradesh  Visakhapatnam  502  
Chattisgarh  Bhilai Bilaspur Raipur  503 504 505 

Jharkhand  Bokaro Dhanbad Jamshedpur Ranchi  506 507 508 509 

Odisha  Berhampur Bhubaneshwar Cuttack Rourkela  510 511 512 513 

West Bengal  Asansol Baharampur Durgapur Kalyani Kharagpur Kolkata ( North ) Kolkata ( Salt Lake ) Kolkata ( South )  514 515 516 517 518 519 520 521 

Bangladesh  Dhaka  551  
IIT Madras  Andhra Pradesh  Anantapur Eluru Guntur Kakinada Kurnool Nellore Ongole Rajahmundry Tirupati Vijayawada  601 602 603 604 605 606 607 608 609 610 
Kerala  Alappuzha Kannur Kasaragod Kochi Kollam Kottayam Kozhikode Malappuram Palakkad Thiruvananthapuram Thrissur  611 612 613 614 615 616 617 618 619 620 621 

Puducherry  Puducherry  622  
Tamil Nadu  Chennai Coimbatore Madurai Salem Tiruchirapalli Tirunelveli  623 624 625 626 627 628 

Telangana  Hyderabad Karimnagar Khammam Mahabubnagar Nizamabad Warangal  629 630 631 632 633 634 

United Arab Emirates  Dubai  651  
IIT Roorkee  Chandigarh  Chandigarh  701 
Haryana  Ambala Bahadurgarh Hisar Kurukshetra Panipat  702 703 704 705 706 

Himachal Pradesh  Hamirpur Mandi Shimla  707 708 709 

Madhya Pradesh  Gwalior  710  
Punjab  Amritsar Bathinda Jalandhar Ludhiana Mohali Patiala  711 712 713 714 715 716 

Uttarakhand  Dehradun Haldwani Haridwar Bhimtal Roorkee  717 718 719 720 721 

Uttar Pradesh  Agra Aligarh Bareilly Ghaziabad Mathura Meerut Moradabad  722 723 724 725 726 727 728 

Sri Lanka  Colombo  751 
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JEE Advanced Chemistry Syllabus
General Topics : Concept of atoms and molecules; Dalton’s atomic theory; Mole concept; Chemical formulae; Balanced chemical equations; Calculations ( based on mole concept ) involving common oxidation reduction, neutralisation, and displacement reactions; Concentration in terms of mole fraction, molarity, molality and normality.
Gaseous and Liquid States : Absolute scale of temperature, ideal gas equation; Deviation from ideality, van der Waals equation; Kinetic theory of gases; Average, root mean square and most probable velocities and their relation with temperature; Law of partial pressures; Vapour pressure; Diffusion of gases.
Atomic Structure and Chemical Bonding : Bohr model, spectrum of hydrogen atom, quantum numbers; Wave – particle duality, de Broglie hypothesis; Uncertainty principle; Qualitative quantum mechanical picture of hydrogen atom, shapes of s, p and d orbitals; Electronic configurations of elements ( up to atomic number 36 ); Aufbau principle; Pauli’s exclusion principle and Hund’s rule; Orbital overlap and covalent bond; Hybridisation ( involving s, p and d orbitals only ); Orbital energy diagrams for homonuclear diatomic species; Hydrogen bond; Polarity in molecules, dipole moment ( qualitative aspects only ); VSEPR model and shapes of molecules ( linear, angular, triangular, square planar, pyramidal, square pyramidal, trigonal bipyramidal, tetrahedral and octahedral ).
Energetics : First law of thermodynamics; Internal energy, work and heat, pressurevolume work; Enthalpy, Hess’s law; Heat of reaction, fusion and vapourization; Second law of thermodynamics; Entropy; Free energy; Criterion of spontaneity.
Chemical Equilibrium : Law of mass action; Equilibrium constant, Le Chatelier’s principle ( effect of concentration, temperature and pressure ); Significance of ΔG and ΔGo in chemical equilibrium; Solubility product, common ion effect, pH and buffer solutions; Acids and bases ( Bronsted and Lewis concepts ); Hydrolysis of salts.
Electrochemistry : Electrochemical cells and cell reactions; Standard electrode potentials; Nernst equation and its relation to ΔG; Electrochemical series, emf of galvanic cells; Faraday’s laws of electrolysis; Electrolytic conductance, specific, equivalent and molar conductivity, Kohlrausch’s law; Concentration cells.
Chemical Kinetics : Rates of chemical reactions; Order of reactions; Rate constant; First order reactions; Temperature dependence of rate constant ( Arrhenius equation ).
Solid State : Classification of solids, crystalline state, seven crystal systems ( cell parameters a, b, c,α, β,γ ), close packed structure of solids ( cubic ), packing in fcc, bcc and hcp lattices; Nearest neighbours, ionic radii, simple ionic compounds, point defects.
Solutions : Raoult’s law; Molecular weight determination from lowering of vapour pressure, elevation of boiling point and depression of freezing point.
Surface Chemistry : Elementary concepts of adsorption ( excluding adsorption isotherms ); Colloids : types, methods of preparation and general properties; Elementary ideas of emulsions, surfactants and micelles ( only definitions and examples ).
Nuclear Chemistry : Radioactivity : isotopes and isobars; Properties of α, β and γ rays; Kinetics of radioactive decay ( decay series excluded ), carbon dating; Stability of nuclei with respect to proton – neutron ratio; Brief discussion on fission and fusion reactions.
Inorganic Chemistry Syllabus
Isolation / Preparation and Properties of the following Non – Metals : Boron, silicon, nitrogen, phosphorus, oxygen, sulphur and halogens; Properties of allotropes of carbon ( only diamond and graphite ), phosphorus and sulphur.
Preparation and Properties of the following Compounds : Oxides, peroxides, hydroxides, carbonates, bicarbonates, chlorides and sulphates of sodium, potassium, magnesium and calcium; Boron : diborane, boric acid and borax; Aluminium : alumina, aluminium chloride and alums; Carbon : oxides and oxyacid ( carbonic acid ); Silicon : silicones, silicates and silicon carbide; Nitrogen : oxides, oxyacids and ammonia; Phosphorus : oxides, oxyacids ( phosphorus acid, phosphoric acid ) and phosphine; Oxygen : ozone and hydrogen peroxide; Sulphur : hydrogen sulphide, oxides, sulphurous acid, sulphuric acid and sodium thiosulphate; Halogens : hydrohalic acids, oxides and oxyacids of chlorine, bleaching powder; Xenon fluorides.
Transition Elements ( 3d Series ) : Definition, general characteristics, oxidation states and their stabilities, colour ( excluding the details of electronic transitions ) and calculation of spinonly magnetic moment; Coordination compounds : nomenclature of mononuclear coordination compounds, cis – trans and ionisation isomerisms, hybridization and geometries of mononuclear coordination compounds ( linear, tetrahedral, square planar and octahedral ).
Preparation and Properties of the following Compounds : Oxides and chlorides of tin and lead; Oxides, chlorides and sulphates of Fe2+, Cu2+ and Zn2+; Potassium permanganate, potassium dichromate, silver oxide, silver nitrate, silver thiosulphate.
Ores and Minerals : Commonly occurring ores and minerals of iron, copper, tin, lead, magnesium, aluminium, zinc and silver.
Extractive Metallurgy : Chemical principles and reactions only ( industrial details excluded ); Carbon reduction method ( iron and tin ); Self reduction method ( copper and lead ); Electrolytic reduction method ( magnesium and aluminium ); Cyanide process ( silver and gold ).
Principles of Qualitative Analysis : Groups I to V ( only Ag+, Hg2+, Cu2+, Pb2+, Bi3+, Fe3+, Cr3+, Al3+, Ca2+, Ba2+, Zn2+, Mn2+ and Mg2+ ); Nitrate, halides ( excluding fluoride ), sulphate and sulphide.
Organic Chemistry Syllabus
Concepts : Hybridisation of carbon; Sigma and pi – bonds; Shapes of simple organic molecules; Structural and geometrical isomerism; Optical isomerism of compounds containing up to two asymmetric centres, ( R,S and E,Z nomenclature excluded ); IUPAC nomenclature of simple organic compounds ( only hydrocarbons, mono – functional and bifunctional compounds ); Conformations of ethane and butane ( Newman projections ); Resonance and hyperconjugation; Keto – enol tautomerism; Determination of empirical and molecular formulae of simple compounds ( only combustion method ); Hydrogen bonds : definition and their effects on physical properties of alcohols and carboxylic acids; Inductive and resonance effects on acidity and basicity of organic acids and bases; Polarity and inductive effects in alkyl halides; Reactive intermediates produced during homolytic and heterolytic bond cleavage; Formation, structure and stability of carbocations, carbanions and free radicals.
Preparation, Properties and Reactions of Alkanes : Homologous series, physical properties of alkanes ( melting points, boiling points and density ); Combustion and halogenation of alkanes; Preparation of alkanes by Wurtz reaction and decarboxylation
reactions.
Preparation, Properties and Reactions of Alkenes and Alkynes : Physical properties of alkenes and alkynes ( boiling points, density and dipole moments ); Acidity of alkynes; Acid catalysed hydration of alkenes and alkynes ( excluding the stereochemistry of addition and elimination ); Reactions of alkenes with KMnO4 and ozone; Reduction of alkenes and alkynes; Preparation of alkenes and alkynes by elimination reactions; Electrophilic addition reactions of alkenes with X2, HX, HOX and H2O ( X=halogen ); Addition reactions of alkynes; Metal acetylides.
Reactions of Benzene : Structure and aromaticity; Electrophilic substitution reactions : halogenation, nitration, sulphonation, FriedelCrafts alkylation and acylation; Effect of o – , m and p – directing groups in monosubstituted benzenes.
Phenols : Acidity, electrophilic substitution reactions ( halogenation, nitration and sulphonation ); Reimer – Tiemann reaction, Kolbe reaction.
Characteristic reactions of the following ( including those mentioned above ) : Alkyl halides : rearrangement reactions of alkyl carbocation, Grignard reactions, nucleophilic substitution reactions; Alcohols : esterification, dehydration and oxidation, reaction with sodium, phosphorus halides, ZnCl2 / concentrated HCl, conversion of alcohols into aldehydes and ketones; Ethers : Preparation by Williamson’s Synthesis; Aldehydes and Ketones : oxidation, reduction, oxime and hydrazone formation; Aldol condensation, Perkin reaction; Cannizzaro reaction; Haloform reaction and nucleophilic addition reactions ( Grignard addition ); Carboxylic acids : formation of esters, acid chlorides and amides, ester hydrolysis; Amines : basicity of substituted anilines and aliphatic amines, preparation from nitro compounds, reaction with nitrous acid, azo coupling reaction of diazonium salts of aromatic amines, Sandmeyer and related reactions of diazonium salts; carbylamine reaction; Haloarenes : nucleophilic aromatic substitution in haloarenes and substituted haloarenes ( excluding Benzyne mechanism and Cine substitution ).
Carbohydrates : Classification; mono – and disaccharides ( glucose and sucrose ); Oxidation, reduction, glycoside formation and hydrolysis of sucrose.
Amino Acids and Peptides : General structure ( only primary structure for peptides ) and physical properties.
Properties and uses of some important polymers : Natural rubber, cellulose, nylon, teflon and PVC.
Practical Organic Chemistry : Detection of elements ( N, S, halogens ); Detection and identification of the following functional groups : hydroxyl ( alcoholic and phenolic ), carbonyl ( aldehyde and ketone ), carboxyl, amino and nitro; Chemical methods of separation of mono – functional organic compounds from binary mixtures.
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JEE Advanced Physics Syllabus
General : Units and dimensions, dimensional analysis; least count, significant figures; Methods of measurement and error analysis for physical quantities pertaining to the following experiments : Experiments based on using Vernier calipers and screw gauge ( micrometer ), Determination of g using simple pendulum, Young’s modulus by Searle’s method, Specific heat of a liquid using calorimeter, focal length of a concave mirror and a convex lens using u – v method, Speed of sound using resonance column, Verification of Ohm’s law using voltmeter and ammeter, and specific resistance of the material of a wire using meter bridge and post office box.
Mechanics : Kinematics in one and two dimensions ( Cartesian coordinates only ), projectiles; Uniform Circular motion; Relative velocity.
Newton’s laws of motion; Inertial and uniformly accelerated frames of reference; Static and dynamic friction; Kinetic and potential energy; Work and power; Conservation of linear momentum and mechanical energy.
Systems of particles; Centre of mass and its motion; Impulse; Elastic and inelastic collisions.
Law of gravitation; Gravitational potential and field; Acceleration due to gravity; Motion of planets and satellites in circular orbits; Escape velocity.
Rigid body, moment of inertia, parallel and perpendicular axes theorems, moment of inertia of uniform bodies with simple geometrical shapes; Angular momentum; Torque; Conservation of angular momentum; Dynamics of rigid bodies with fixed axis of rotation; Rolling without slipping of rings, cylinders and spheres; Equilibrium of rigid bodies; Collision of point masses with rigid bodies.
Linear and angular simple harmonic motions.
Hooke’s law, Young’s modulus.
Pressure in a fluid; Pascal’s law; Buoyancy; Surface energy and surface tension, capillary rise; Viscosity ( Poiseuille’s equation excluded ), Stoke’s law; Terminal velocity, Streamline flow, equation of continuity, Bernoulli’s theorem and its applications.
Wave motion ( plane waves only ), longitudinal and transverse waves, superposition of waves; Progressive and stationary waves; Vibration of strings and air columns; Resonance; Beats; Speed of sound in gases; Doppler effect ( in sound ).
Thermal physics : Thermal expansion of solids, liquids and gases; Calorimetry, latent heat; Heat conduction in one dimension; Elementary concepts of convection and radiation; Newton’s law of cooling; Ideal gas laws; Specific heats ( Cv and Cp for monoatomic and diatomic gases ); Isothermal and adiabatic processes, bulk modulus of gases; Equivalence of heat and work; First law of thermodynamics and its applications ( only for ideal gases ); Blackbody radiation : absorptive and emissive powers; Kirchhoff’s law; Wien’s displacement law, Stefan’s law.
Electricity and magnetism : Coulomb’s law; Electric field and potential; Electrical potential energy of a system of point charges and of electrical dipoles in a uniform electrostatic field; Electric field lines; Flux of electric field; Gauss’s law and its application in simple cases, such as, to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell.
Capacitance; Parallel plate capacitor with and without dielectrics; Capacitors in series and parallel; Energy stored in a capacitor.
Electric current; Ohm’s law; Series and parallel arrangements of resistances and cells; Kirchhoff’s laws and simple applications; Heating effect of current.
Biot–Savart’s law and Ampere’s law; Magnetic field near a current – carrying straight wire, along the axis of a circular coil and inside a long straight solenoid; Force on a moving charge and on a current – carrying wire in a uniform magnetic field.
Magnetic moment of a current loop; Effect of a uniform magnetic field on a current loop; Moving coil galvanometer, voltmeter, ammeter and their conversions
Electromagnetic induction : Faraday’s law, Lenz’s law; Self and mutual inductance; RC, LR and LC circuits with d.c. and a.c. sources.
Optics : Rectilinear propagation of light; Reflection and refraction at plane and spherical surfaces; Total internal reflection; Deviation and dispersion of light by a prism; Thin lenses; Combinations of mirrors and thin lenses; Magnification.
Wave nature of light : Huygen’s principle, interference limited to Young’s double – slit experiment.
Modern physics : Atomic nucleus; Alpha, beta and gamma radiations; Law of radioactive decay; Decay constant; Half – life and mean life; Binding energy and its calculation; Fission and fusion processes; Energy calculation in these processes.
Photoelectric effect; Bohr’s theory of hydrogenlike atoms; Characteristic and continuous Xrays, Moseley’s law; de Broglie wavelength of matter waves.
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JEE Advanced Mathematics Syllabus
Algebra : Algebra of complex numbers, addition, multiplication, conjugation, polar representation, properties of modulus and principal argument, triangle inequality, cube roots of unity, geometric interpretations.
Quadratic equations with real coefficients, relations between roots and coefficients, formation of quadratic equations with given roots, symmetric functions of roots.
Arithmetic, geometric and harmonic progressions, arithmetic, geometric and harmonic means, sums of finite arithmetic and geometric progressions, infinite geometric series, sums of squares and cubes of the first n natural numbers.
Logarithms and their properties.
Permutations and combinations, Binomial theorem for a positive integral index, properties of binomial coefficients.
Matrices as a rectangular array of real numbers, equality of matrices, addition, multiplication by a scalar and product of matrices, transpose of a matrix, determinant of a square matrix of order up to three, inverse of a square matrix of order up to three, properties of these matrix operations, diagonal, symmetric and skew – symmetric matrices and their properties, solutions of simultaneous linear equations in two or three variables.
Addition and multiplication rules of probability, conditional probability, Bayes Theorem, independence of events, computation of
probability of events using permutations and combinations.
Trigonometry : Trigonometric functions, their periodicity and graphs, addition and subtraction formulae, formulae involving multiple and submultiple angles, general solution of trigonometric equations.
Relations between sides and angles of a triangle, sine rule, cosine rule, half – angle formula and the area of a triangle, inverse trigonometric functions ( principal value only ).
Analytical Geometry :
Two dimensions :Cartesian coordinates, distance between two points, section formulae, shift of origin.
Equation of a straight line in various forms, angle between two lines, distance of a point from a line; Lines through the point of intersection of two given lines, equation of the bisector of the angle between two lines, concurrency of lines; Centroid, orthocentre, incentre and circumcentre of a triangle.
Equation of a circle in various forms, equations of tangent, normal and chord.
Parametric equations of a circle, intersection of a circle with a straight line or a circle, equation of a circle through the points of intersection of two circles and those of a circle and a straight line.
Equations of a parabola, ellipse and hyperbola in standard form, their foci, directrices and eccentricity, parametric equations, equations of tangent and normal.
Locus Problems.
Three Dimensions : Direction cosines and direction ratios, equation of a straight line in space, equation of a plane, distance of a point from a plane.
Differential calculus : Real valued functions of a real variable, into, onto and one – to – one functions, sum, difference, product and quotient of two functions, composite functions, absolute value, polynomial, rational, trigonometric, exponential and logarithmic functions.
Limit and continuity of a function, limit and continuity of the sum, difference, product and quotient of two functions, L’Hospital rule of evaluation of limits of functions.
Even and odd functions, inverse of a function, continuity of composite functions, intermediate value property of continuous functions.
Derivative of a function, derivative of the sum, difference, product and quotient of two functions, chain rule, derivatives of polynomial, rational, trigonometric, inverse trigonometric, exponential and logarithmic functions.
Derivatives of implicit functions, derivatives up to order two, geometrical interpretation of the derivative, tangents and normals, increasing and decreasing functions, maximum and minimum values of a function, Rolle’s Theorem and Lagrange’s Mean Value Theorem.
Integral Calculus : Integration as the inverse process of differentiation, indefinite integrals of standard functions, definite integrals and their properties, Fundamental Theorem of Integral Calculus.
Integration by parts, integration by the methods of substitution and partial fractions, application of definite integrals to the determination of areas involving simple curves.
Formation of ordinary differential equations, solution of homogeneous differential equations, separation of variables method, linear first order differential equations.
Vectors : Addition of vectors, scalar multiplication, dot and cross products, scalar triple products and their geometrical interpretations.
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JEE Advanced Architecture Aptitude Test ( AAT ) Syllabus
Freehand Drawing
This would comprise of simple drawing depicting the total object in its right form and proportion, surface texture, relative location and details of its component parts in appropriate scale. Common domestic or day – to – day life usable objects like furniture, equipment, etc., from memory.
Geometrical Drawing
Exercises in geometrical drawing containing lines, angles, triangles, quadrilaterals, polygons, circles etc. Study of plan ( top view ), elevation ( front or side views ) of simple solid objects like prisms, cones, cylinders, cubes, splayed surface holders etc.
Three – Dimensional Perception
Understanding and appreciation of three – dimensional forms with building elements, colour, volume and orientation. Visualization through structuring objects in memory.
Imagination and Aesthetic Sensitivity
Composition exercise with given elements. Context mapping. Creativity check through innovative uncommon test with familiar objects. Sense of colour grouping or application.
Architectural Awareness
General interest and awareness of famous architectural creations – both national and international, places and personalities ( architects, designers etc.. ) in the related domain.
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JEE Advanced 2021 Results
JEE Advanced Exam Date
JEE Advanced 2021 Entrance Exam was conducted on Last week May 2021.
JEE Advanced Result Date
JEE Advanced 2021 Results has been declared on 2nd week June 2021.
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JEE Advanced 2021 Counselling
Admission through JEE Advanced 2021
Introduction
Indian Institutes of Technology are institutions of national importance established through an Act of Parliament for fostering excellence in education. There are sixteen IITs at present, located at Bhubaneswar, Chennai, Delhi, Gandhinagar, Guwahati, Hyderabad, Indore, Jodhpur, Kanpur, Kharagpur, Mandi, Mumbai, Patna, Ropar, Roorkee and Varanasi These institutes, along with Indian School of Mines ( ISM ), Dhanbad, play a leading role in technological manpower development.
The admissions to the Undergraduate Programs for the academic year 2021 – 2022 for all Indian and Foreign nationals at these institutions are made through the JEE Advanced 2021 M. Sc. Integrated courses in pure and applied sciences and M.Tech. Integrated courses in few disciplines are also offered by many of these institutes. In addition, most institutes offer Dual Degree M.Tech. programs wherein both B.Tech. and M.Tech. degrees are awarded at the end of the program.
Seat Reservation Policy
The following reservation policy is followed for admission to various courses : 27% seats are reserved for OBC ( noncreamy layer ) 15% for SC and 7.5% for ST category candidates. Allotment of seats to qualified persons with Physical Disabilities ( PwD ) belonging to different categories, i. e., GE, OBC ( NCL ), SC, and ST will be made categorywise in JEE Advanced 2021. Up to 3% of the total seats available in each category in each of the institutes will be made available to the PwD candidates.
These seats will be allotted to PwD candidates according to their categories, ranks in the categorywise PwD merit list and the choice sheet of courses submitted. As the allotment of a seat in every course in every institute to PwD candidates will lead to more than 3% reservation, the PwD seats will be allotted to different categories over the years on a roster basis. This year, the seats available to PwD candidates belonging to different categories.
Two seats are available for preferential allotment in each institute for children of defence / paramilitary personnel killed or permanently disabled in action during war or peace time operations ( DS ). Candidates claiming a DS seat should submit the original certificate issued by the competent authority in the Directorate of Resettlement and Rehabilitation, New Delhi under the Ministry of Defence or Ministry of Home affairs, Government of India.
Candidates shortlisted for counselling to the IITs / ISM Dhanbad will pass through following stages, namely :
 Online registration
 Online choice filling
 Online seat allotment
 Online Provisional admission ( Candidates must physically present at the respective zonal IITs for certificate verification and fee payment )
In addition, Candidates shortlisted for counselling and desirous of joining the B.Arch. course ( Codes : G5101 and R5101 ) will be required to qualify in an Architecture Aptitude Test ( AAT 2021 ). The AAT 2021 will be held on 3rd week of April 2021 at seven Zonal IITs ( Bombay, Delhi, Guwahati, Kanpur, Kharagpur, Madras and Roorkee ).
The AAT 2021 will be of three hours duration. Candidates must bring their original JEE Advanced 2021 Admit Card with them to appear in the AAT 2021. Candidates who fail to qualify in this Aptitude Test will not be eligible for admission to B.Arch. courses. Syllabus for the test is given in the JEE Advanced 2021 Information Brochure.
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JEE Advanced 2021 Important Dates
S.No  Event  Date 

1  JEE ( Main ) 2021  January Session: 2nd week of Jan 2021
April Session: 2nd week of Apr 2021 
2  JEE ( Main ) 2021 ( Computer Based Examination ) 
January Session: 2nd week of Jan 2021 April Session: 2nd week of Apr 2021 
3  Declaration of results of JEE ( Main ) 2021  January Session: Feb 2021
April Session: Last week of Apr 2021 
4  Registration for JEE ( Advanced ) 2021  1^{st} week of May 2021 
5  Last date for fee payment of registered candidates 
2^{nd} week of May 2021 
6  Admit card available for downloading  3rd week of May 2021 to 4th week of May 2021 
7  JEE ( Advanced ) 2021 examination  Last week of May 2021 
8  Copy of candidate responses to be sent to the candidates 
Last week of May 2021 to 1st week of June 2021 
9  Online display of answer keys  1st week of June 2021 
10  Feedback and comments on answer keys from the candidates 
1st week of June 2021 
11  Online declaration of results of JEE ( advanced ) 2021 
2nd week of June 2021 
12  Online registration for Architecture Aptitude Test  2nd week of June 2021 
13  Architecture Aptitude Test ( AAT )  3rd week of June 2021 
14  Declaration of results of AAT  3rd week of June 2021 
15  Seat Allotment  3rd week of June to 3rd week of July 
Contact Details
Indian Institute of Technology Madras,
Chennai, Tamilnadu,
India – 600 036,
Phone : +91 44 2257 8220,
Fax : +91 44 2257 8224,
Email : orgjee@iitm.ac.in,
Website : www.jeeadv.ac.in.