JEE Main 24th Feb 2021 Shift 2 Question Paper Analysis (Available), Answer Key, Solutions

JEE Main February 2021 for B.Tech (Paper 1) has been conducted on February 24. Check the detailed exam analysis of JEE Main 24th February Shift 2 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the paper was moderate. 

The Day 2 Shift 2 exam of JEE Main 2021 (Phase 1) has been conducted on February 24 from 3:00 PM to 6:00 PM. The exam was conducted for Paper 1 (B.Tech), which comprises 90 questions from Mathematics, Physics and Chemistry. As per the JEE Main 2021 exam pattern, each section will have 10 Numerical questions out of which the candidates can answer five. There is no negative marking for Numerical questions, and the total mark weightage of Paper 1 is 300. On this page, you can check the JEE Main 2021 exam analysis for the Paper 1 exam scheduled on 24th Feb (Shift 2) along with the memory-based questions and answers or solutions. JEE Main 2021 response sheet for Phase 1 will be released within two days after the exam.

JEE Main 24th Feb 2021 Shift 2 Exam Analysis

The exam analysis of JEE Main 24th Feb 2021 Shift 2 has been updated. Most of the questions in Chemistry were from NCERT textbooks, and the Physics section had questions from the most important topics. There were a good number of questions from the Class 11th syllabus. Compared to the previous year, the question paper has been easy this year. Most of the questions were direct and are not tricky. There were more formula-based questions.

AspectAnalysis
Overall Difficulty Level of the ExamModerate
Difficulty Level of MathematicsEasy to Moderate
Difficulty Level of PhysicsEasy to Moderate
Difficulty Level of ChemistryEasy
Topics with More Weightage in MathematicsConics
Probability
3D
Topics with More Weightage in PhysicsSemiconductors (3)
Topics with More Weightage in ChemistryChemical Kinetics
Chemical Bonding
Difficulty Level of Numerical QuestionsEasy to Moderate (Scoring)
Expected Number of Good Attempts70
Difficulty Level – Shift 1 vs Shift 2Shift 2 is a little hard than Shift 1

Physics Chapter Wise Weightage of JEE Main 24th Feb Shift 2

The chapter weightage of Physics in JEE Main 24th Feb Shift 2 exam is as follows –

Name of the ChapterWeightage
Electrodynamics20%
Heat & Thermodynamics10%
Mechanics23%
Modern Physics27%
Optics 3%
SHM & Waves13%

Physics Topic Wise Weightage of JEE Main 24th Feb Shift 2

The topic-wise weightage of JEE Main 24th Feb Shift 2 Physics is as follows –

Name of the TopicTotal No. of Questions
Current Electricity1
Electromagnetic Field1
Electrostatics2
Electro-Magnetic Induction1
Alternating Current1
KGT & Thermodynamics3
Rigid Body Dynamics1
Centre of Mass2
Rectilinear Motion & Vectors1
Gravitation1
Elasticity & Viscosity1
Error in Measurement1
Semiconductors3
Electromagnetic Waves & Communication1
Modern Physics4
Wave Optics1
SHM2
Sound Waves1
String Wave1

Chemistry Chapter Wise Weightage of JEE Main 24th Feb Shift 2

The chapter-wise weightage of Chemistry in JEE Main 24th Feb Shift 2 is as follows –

Name of the ChapterWeightage
Inorganic Chemistry-I20%
Inorganic Chemistry-II13%
Organic Chemistry-223%
Physical Chemistry 117%
Physical Chemistry 217%
Organic Chemistry-17%

Chemistry Topic Wise Weightage of JEE Main 24th Feb Shift 2

The topic-wise weightage of JEE Main 24th Feb Shift 2 Chemistry is as follows –

Name of the TopicTotal No. of Questions
Chemical Bonding1
Environmental Chemistry1
s-Block2
Hydrogen & its Compounds1
p-Block (15-16 GRP)1
Coordination Compounds1
Metallurgy1
d-Block and f-Block Elements2
General Organic Chemistry-11
Chemistry in Everyday Life1
Polymers1
Aromatic Compounds1
Grignard Reagent, Reduction, Oxidation & Hydrolysis1
Carboxylic Acid and their Derivatives1
Amines2
Atomic Structure & Nuclear Chemistry2
Thermodynamics & Thermochemistry1
Gaseous State1
Ionic Equilibrium1
Chemical Kinetics1
Electrochemistry1
Surface Chemistry2
Solution & Colligative Properties1
Hydrocarbon2

Mathematics Chapter Wise Weightage of JEE Main 24th Feb Shift 2

The chapter-wise weightage of Mathematics in JEE Main 24th Feb Shift 2 is as follows –

Name of the ChapterWeightage
Binomial Theorem3%
Complex Numbers3%
Coordinate Geometry10%
Differential Calculus20%
Integral Calculus13%
Permutation & Combination7%
Probability3%
Sequence & Series3%
Vector & 3D3%
Mathematical Reasoning3%
Statistics3%
Quadratic Equation3%
Trigonometry7%
Matrix & Determinants3%

Mathematics Topic Wise Weightage of JEE Main 24th Feb Shift 2

The topic-wise weightage of JEE Main 24th Feb Shift 2 is as follows –

Name of the TopicTotal No. of Questions
Binomial Theorem1
Complex Numbers1
Elipse1
Circle2
Limit, Continuity & Differentiability1
Functions2
Tangent & Normal2
Application of Derivatives1
Definite Integration2
Differential Equation1
Area under Curve1
Permutation & Combination2
Probability1
Sequence & Series1
Vector1
Mathematical Reasoning1
Statistics1
Quadratic Equation1
Height & Distance1
Inverse Trigonometric Function1

Section Wise Difficulty Level of JEE Main 24th Feb Shift 2

The section-wise difficulty level of JEE Main 24th Feb Shift 2 is as follows –

SubjectTotal No. of Easy QuestionsAverageDifficult
Physics10812
Mathematics12810
Chemistry12153

JEE Main 24th Feb 2021 Shift 2 Question Paper & Answer Key

We have updated the memory-based questions shared by students who appeared for the 2nd shift exam on February 24

Name of the SectionQuestions
ChemistryWhat is the Shape of I3 – Answer – Linear and 180 Degrees
Which of the following has the highest M.P? Answer – MgO
Which of the following is used in Blood Clotting?  – Answer – FeCl3
In Buna, S, S is for – Answer – Styrene
What is the correct order of density for Zn, Fe, Co, Cu, Cr – Answer – Cu>Co>Fe>Cr>Zn
Mathematics​Shape of [I^3-] 

The official JEE Main 2021 answer key will be released within two days after the exam, and the JEE Main 2021 results (Phase 1) are expected to be released in the first week of March.

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