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JEE Main February 2021 for B.Tech (Paper 1) has been conducted on February 25. Check the detailed exam analysis of JEE Main 25th February Shift 2 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the exam was moderate.
The Day 3 Shift 2 of JEE Main 2021 (Phase 1) has been conducted on February 25 from 3:00 PM to 6:00 PM. The exam is for B.Tech, i.e., Paper 1. The exam pattern of JEE Main 2021 has been changed, and the question paper consists of a total number of 90 questions. There are ten NAT questions from each section and the candidates have to answer any five from each section. The question paper consists of three sections such as Physics, Chemistry and Mathematics. You can check the detailed JEE Main 2021 exam analysis for the exam scheduled on February 25 (shift 2) here. Also, you can check the memory-based questions & solutions here. JEE Main 2021 answer key (official) will be released within two days after the exam. JEE Main 2021 results (Phase 1) will be announced in the first week of March.
| JEE Main 2021 Paper 1 (B.Tech) Answer Key |
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JEE Main 25 th Feb 2021 Shift 2 Exam Analysis
The exam analysis of JEE Main 25 th Feb 2021 Shift 2 has been updated here. In this shift, some students reported that Chemistry was difficult, but the overall difficulty level was easy to moderate. The questions in Chemistry were theory-based. The Physical Chemistry had maximum numerical. The Mathematics was lengthy as per some students. From Chemistry, there were more questions from Organic Chemistry. Some of the Mathematics questions were lengthy. Most of the Mathematics questions were calculation-based. In this shift, most of the questions were from the Class 12th syllabus. Some of the questions were exact and similar to NCERT books. If you had taken the exam in this shift, you can share your feedback on Whats App Number 9059528251 or E-Mail ID sakunth.kumar@collegedekho.com
Aspect | Analysis |
|---|---|
Overall Difficulty Level of the Exam | Moderate |
Difficulty Level of Mathematics | Moderate |
Difficulty Level of Physics | Moderate |
Difficulty Level of Chemistry | Easy to Moderate |
Topics with More Weightage in Mathematics |
|
Topics with More Weightage in Physics |
|
Topics with More Weightage in Chemistry |
|
Difficulty Level of NAT Questions | Moderate |
Expected Average Number of Good Attempts | 55 |
| Shift 1 vs Shit 2 - Difficulty Level | Shift 2 is slightly harder than Shift 1 |
Division of Syllabus in JEE Main 25th Feb Shift 2
The division of syllabus in JEE Main 25th Feb Shift 2 is as follows -
| Subject | No. of Questions from Class 11th Syllabus | No. of Questions from Class 12th Syllabus |
|---|---|---|
| Chemistry | 8 | 20 |
| Mathematics | 10 | 14 |
| Physics | 14 | 15 |
Section Wise Difficulty Level of JEE Main 25th Feb Shift 2
The section-wise difficulty level of JEE Main 25th Feb Shift 2 is as follows -
| Section | Total No. of Easy Questions | Medium | Difficult |
|---|---|---|---|
| Physics | 17 | 10 | 3 |
| Chemistry | 12 | 10 | 8 |
| Mathematics | 3 | 8 | 5 |
Physics Chapter Wise Weightage for JEE Main 25th Feb Shift 2
The chapter-wise weightage of Physics in JEE Main 25th Feb Shift 2 is as follows -
| Name of the Chapter | Weightage |
|---|---|
| Electrodynamics | 23% |
| Heat & Thermodynamics | 10% |
| Mechanics | 20% |
| Modern Physics | 27% |
| Optics | 3% |
| SHM & Waves | 13% |
Physics Topic Wise Weightage for JEE Main 25th Feb Shift 2
The topic-wise weightage for Physics in JEE Main 25th Feb Shift 2 is as follows -
| Topic | Total No. of Questions |
|---|---|
| Capacitance | 1 |
| Current Electricity | 1 |
| Electro Magnetic Field | 1 |
| Electrostatics | 3 |
| Alternating Current | 1 |
| KTG & Thermodynamics | 3 |
| Rigid Body Dynamics | 1 |
| Rectilinear Motion & Vectors | 2 |
| Gravitation | 1 |
| Unit & Dimension | 1 |
| Work, Power & Energy | 1 |
| Semiconductors | 3 |
| Electromagnetic Waves & Communication | 1 |
| Modern Physics | 4 |
| Wave Optics | 1 |
| SHM | 3 |
| String Wave | 1 |
Chemistry Chapter Wise Weightage for JEE Main 25th Feb Shift 2
The chapter-wise weightage of JEE Main 25th Feb Shift 2 Chemistry is as follows -
| Name of the Chapter | Weightage |
|---|---|
| Inorganic Chemistry-1 | 10% |
| Inorganic Chemistry-2 | 23% |
| Organic Chemistry-1 | 3% |
| Organic Chemistry-2 | 23% |
| Physical Chemistry-1 | 17% |
| Physical Chemistry-2 | 17% |
Chemistry Topic-Wise Weightage of JEE Main 25th Feb Shift 2
The topic-wise weightage of JEE Main 25th Feb Shift 2 is as follows -
| Name of the Topic | Total No. of Questions |
|---|---|
| Chemical Bonding | 1 |
| s-Block | 1 |
| p-Block (15-18 Grp) | 1 |
| Coordination Compounds | 2 |
| Metallurgy | 2 |
| d-Block & f-Block Elements | 1 |
| p-Block (17-18 Grp) | 1 |
| Qualitative Analysis | 1 |
| General Organic Chemistry-II | 1 |
| Biomolecules | 1 |
| Chemistry in Everyday Life | 1 |
| Aromatic Compounds | 2 |
| Carbonyl Compounds | 1 |
| Amines | 1 |
| Carboxylic Acid and Derivatives | 1 |
| Thermodynamics & Thermochemistry | 2 |
| Equivalent Concept | 1 |
| Ionic Equilibrium | 2 |
| Chemical Kinetics | 1 |
| Electrochemistry | 1 |
| Solid State | 1 |
| Surface Chemistry | 1 |
| Solution & Colligative Properties | 1 |
Mathematics Chapter Wise Weightage for JEE Main 25th Feb Shift 2
The chapter-wise weightage for Mathematics in JEE Main 25th Feb Shift 2 is as follows -
| Name of the Chapter | Weightage |
|---|---|
| Binomial Theorem | 7% |
| Complex Numbers | 3% |
| Coordinate Geometry | 10% |
| Differential Calculus | 20% |
| Integral Calculus | 10% |
| Permutation & Combination | 3% |
| Probability | 3% |
| Sequence & Series | 3% |
| Mathematical Reasoning | 3% |
| Quadratic Equation | 3% |
| Trigonometry | 7% |
| Matrix & Determinants | 7% |
Mathematics Topic Wise Weightage for JEE Main 25th Feb Shift 2
The topic-wise weightage of Mathematics for JEE Main 25th Feb shift 2 is as follows -
| Name of the Topic | Total No. of Questions |
|---|---|
| Binomial Theorem | 2 |
| Complex Numbers | 1 |
| Elipse | 1 |
| Hyperbola | 2 |
| Limit, Continuity, Differentiability | 2 |
| Functions | 2 |
| Tangent & Normal | 2 |
| Differential Integration | 1 |
| Differential Equation | 1 |
| Indefinite Integration | 1 |
| Permutation & Combination | 1 |
| Probability | 1 |
| Sequence & Series | 1 |
| Mathematical Reasoning | 1 |
| Quadratic Equation | 1 |
| Inverse Trigonometric Function | 1 |
| Trigonometric Ratio & Identities | 1 |
| Matrices & Determinants | 2 |
JEE Main 25 th Feb 2021 Shift 2 Question Paper & Answer Key
we have updated the memory-based questions shared by students on WhatsApp Number 9059528251 in the links available below. The solutions have also been updated.
- JEE Main 2021 Question Papers (PDF) - For More Questions
- JEE Main Feb 2021 Physics Question Paper
JEE Main February 2021 Exam Analysis (All Shifts)
The shift wise exam analysis of JEE Main February 2021 is as follows -
Also Read
| JEE Main March 2021 Application Form | JEE Main 2021 Admit Card |
