## 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 24^{th} 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 24 ^{th} Feb 2021 Shift 2 Exam Analysis**

The exam analysis of JEE Main 24^{th} 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.

Aspect | Analysis |

Overall Difficulty Level of the Exam | Moderate |

Difficulty Level of Mathematics | Easy to Moderate |

Difficulty Level of Physics | Easy to Moderate |

Difficulty Level of Chemistry | Easy |

Topics with More Weightage in Mathematics | Conics Probability 3D |

Topics with More Weightage in Physics | Semiconductors (3) |

Topics with More Weightage in Chemistry | Chemical Kinetics Chemical Bonding |

Difficulty Level of Numerical Questions | Easy to Moderate (Scoring) |

Expected Number of Good Attempts | 70 |

Difficulty Level – Shift 1 vs Shift 2 | Shift 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 Chapter | Weightage |

Electrodynamics | 20% |

Heat & Thermodynamics | 10% |

Mechanics | 23% |

Modern Physics | 27% |

Optics | 3% |

SHM & Waves | 13% |

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 Topic | Total No. of Questions |

Current Electricity | 1 |

Electromagnetic Field | 1 |

Electrostatics | 2 |

Electro-Magnetic Induction | 1 |

Alternating Current | 1 |

KGT & Thermodynamics | 3 |

Rigid Body Dynamics | 1 |

Centre of Mass | 2 |

Rectilinear Motion & Vectors | 1 |

Gravitation | 1 |

Elasticity & Viscosity | 1 |

Error in Measurement | 1 |

Semiconductors | 3 |

Electromagnetic Waves & Communication | 1 |

Modern Physics | 4 |

Wave Optics | 1 |

SHM | 2 |

Sound Waves | 1 |

String Wave | 1 |

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 Chapter | Weightage |

Inorganic Chemistry-I | 20% |

Inorganic Chemistry-II | 13% |

Organic Chemistry-2 | 23% |

Physical Chemistry 1 | 17% |

Physical Chemistry 2 | 17% |

Organic Chemistry-1 | 7% |

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 Topic | Total No. of Questions |

Chemical Bonding | 1 |

Environmental Chemistry | 1 |

s-Block | 2 |

Hydrogen & its Compounds | 1 |

p-Block (15-16 GRP) | 1 |

Coordination Compounds | 1 |

Metallurgy | 1 |

d-Block and f-Block Elements | 2 |

General Organic Chemistry-1 | 1 |

Chemistry in Everyday Life | 1 |

Polymers | 1 |

Aromatic Compounds | 1 |

Grignard Reagent, Reduction, Oxidation & Hydrolysis | 1 |

Carboxylic Acid and their Derivatives | 1 |

Amines | 2 |

Atomic Structure & Nuclear Chemistry | 2 |

Thermodynamics & Thermochemistry | 1 |

Gaseous State | 1 |

Ionic Equilibrium | 1 |

Chemical Kinetics | 1 |

Electrochemistry | 1 |

Surface Chemistry | 2 |

Solution & Colligative Properties | 1 |

Hydrocarbon | 2 |

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 Chapter | Weightage |

Binomial Theorem | 3% |

Complex Numbers | 3% |

Coordinate Geometry | 10% |

Differential Calculus | 20% |

Integral Calculus | 13% |

Permutation & Combination | 7% |

Probability | 3% |

Sequence & Series | 3% |

Vector & 3D | 3% |

Mathematical Reasoning | 3% |

Statistics | 3% |

Quadratic Equation | 3% |

Trigonometry | 7% |

Matrix & Determinants | 3% |

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 Topic | Total No. of Questions |

Binomial Theorem | 1 |

Complex Numbers | 1 |

Elipse | 1 |

Circle | 2 |

Limit, Continuity & Differentiability | 1 |

Functions | 2 |

Tangent & Normal | 2 |

Application of Derivatives | 1 |

Definite Integration | 2 |

Differential Equation | 1 |

Area under Curve | 1 |

Permutation & Combination | 2 |

Probability | 1 |

Sequence & Series | 1 |

Vector | 1 |

Mathematical Reasoning | 1 |

Statistics | 1 |

Quadratic Equation | 1 |

Height & Distance | 1 |

Inverse Trigonometric Function | 1 |

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 –

Subject | Total No. of Easy Questions | Average | Difficult |

Physics | 10 | 8 | 12 |

Mathematics | 12 | 8 | 10 |

Chemistry | 12 | 15 | 3 |

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

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

Name of the Section | Questions |

Chemistry | What 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.