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JEE Main 26th Feb 2021 Shift 1 Question Paper Analysis (Available), Answer Key, Solutions

Sakunth Kumar
Sakunth KumarPublished On: February 26, 2021 | JEE Main

JEE Main February 2021 for B.Tech (Paper 1) has been conducted on February 26. Check the detailed exam analysis of JEE Main 26th February Shift 1 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the exam was moderate. 

JEE Main 26th Feb 2021 Shift 1 Question Paper Analysis, Answer Key, Solutions

The Day 4 Shift 1 of JEE Main 2021 (Phase 1) has been conducted on February 26 from 9:00 AM to 12:00 PM. The exam is for Paper 1, which is conducted for admission in B.Tech. The exam pattern of JEE Main 2021 has been tweaked, and the question paper comprises a total number of 90 questions from three sections such as Physics, Chemistry and Mathematics. In addition, the question paper has ten numerical questions from each section, and the candidates have to answer any five from each section. You can check the detailed JEE Main 2021 exam analysis for the exam scheduled on February 26 (shift 1) 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.

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JEE Main 26th Feb Shift 1 Analysis Video

JEE Main 26th Feb 2021 Shift 1 Exam Analysis

The exam analysis of JEE Main 26th Feb 2021 Shift 1 is being updated here. Once again, the difficulty level of the paper was moderate. This shift is comparatively easier than other shifts and previous years' question papers. All three sections had mostly easy questions, and there were no surprising elements. 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

Topics with More Weightage in Mathematics

  • Differential Calculus
  • Coordinate Geometry

Topics with More Weightage in Physics

  • Modern Physics
  • Electrodynamics

Topics with More Weightage in Chemistry

  • Organic Chemistry
  • Physical Chemistry

Difficulty Level of NAT Questions

Moderate

Expected Average Number of Good Attempts

52-55

Division of Syllabus in JEE Main 26th Feb Shift 1

The division of Class 11 and 12th syllabus in JEE Main 26th Feb shift 1 is as follows -

SubjectTotal No. of Questions from Class 11th SyllabusTotal No. of Questions from Class 12th Syllabus
Chemistry1317
Mathematics1114
Physics1811

Section Wise Difficulty Level of JEE Main 26th Feb Shift 1

The section-wise difficulty level of JEE Main Feb 26 Shift 1 exam is as follows -

SubjectEasy MediumDifficult
Chemistry13161
Mathematics13120
Physics1271

Physics Chapter Wise Weightage of JEE Main 26th Feb Shift 1

The chapter-wise weightage of Physics in JEE Main 26th Feb Shift 1 is as follows -

Name of the ChapterWeightage
Electrodynamics20%
Heat & Thermodynamics7%
Mechanics40%
Modern Physics20%
Optics 3%
SHM & Waves7%

Physics Topic Wise Weightage of JEE Main 26th Feb Shift 1

The topic-wise weightage of JEE Main 26th Feb Shift 1 is as follows -

TopicTotal No. of Questions
Capacitance1
Current Electricity1
Electrostatics2
Alternating Current2
Heat Transfer1
KTG & Thermodynamics1
Rigid Body Dynamics1
Centre of Mass1
Gravitation3
Unit & Dimension1
Friction1
Surface Tension1
Elasticity & Viscosity1
Circular Motion1
Newton's Law of Motion2
Semiconductors2
Electromagnetic Waves & Communication2
Modern Physics2
Wave Optics1
SHM1
String Wave1

Chemistry Chapter Wise Weightage for JEE Main 26th Feb Shift 1

The chapter-wise weightage of JEE Main 26th Feb Shift 1 Chemistry is as follows -

Name of the ChapterWeightage
Inorganic Chemistry-123%
Inorganic Chemistry-213%
Organic Chemistry-17%
Organic Chemistry-223%
Physical Chemistry-120%
Physical Chemistry-213%

Chemistry Topic Wise Weightage of JEE Main 26th Feb Shift 1

The topic-wise weightage of JEE Main 26th Feb Shift 1 is as follows -

TopicTotal No. of Questions
Chemical Bonding1
Environmental Chemistry1
p-Block (13-14 Grp)1
Periodic Table & Periodicity in Properties1
s-Block1
p-Block (15-18 Grp)1
Hydrogen & its Compounds1
Coordination Compounds1
Metallurgy1
d-Block & f-Block Elements2
Hydrocarbon2
Biomolecules1
Polymers1
Aromatic Compounds2
Carbonyl Compounds1
Amines1
Practical Organic Chemistry1
Chemical Equilibrium1
Mole Concept1
Atomic Structure & Nuclear Chemistry1
Thermodynamics & Thermochemistry1
Gaseous State1
Equivalent Concept1
Chemical Kinetics1
Electrochemistry1
Electrochemistry1
Solution & Colligative Properties1

Mathematics Chapter Wise Weightage of JEE Main 26th Feb Shift 1

The chapter-wise weightage of JEE Main 26th Feb Shift 1 Mathematics is as follows -

Name of the ChapterWeightage
Binomial Theorem7%
Complex Numbers3%
Coordinate Geometry7%
Differential Calculus10%
Integral Calculus17%
Permutation & Combination3%
Probability3%
Sequence & Series7%
Vector & 3D7%
Trigonometry10%
Matrix & Determinants7%
Fundamentals of Mathematics3%

Mathematics Topic Wise Weightage of JEE Main 26th Feb Shift 1

The topic-wise weightage of JEE Main 26th Feb Shift 1 is as follows -

TopicTotal No. of Questions
Binomial Theorem2
Complex Numbers1
Straight Line1
Circle1
Limit, Continuity, Differentiability1
Applications and Derivatives2
Differential Integration3
Differential Equation1
Area under Curve1
Permutation & Combination1
Probability1
Sequence & Series2
Vector1
Three Dimensional Geometry1
Trigonometric Equation2
Inverse Trigonometric Function1
Matrices & Determinants2
Fundamentals of Mathematics1

JEE Main 26th Feb 2021 Shift 1 Question Paper & Answer Key

We have updated the memory-based questions in the link below, and these questions are shared by students/ coaching institutes. The solutions have also been updated here.

JEE Main 2021 response sheet 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 February 2021 Exam Analysis (All Shifts)

JEE Main 23rd Feb 2021 Shift 1 Exam AnalysisJEE Main 23rd Feb 2021 Shift 2 Exam AnalysisOverall Exam Analysis of JEE Main 23rd Feb (Day 1)
JEE Main 24th Feb 2021 Shift 1 Exam AnalysisJEE Main 24th Feb 2021 Shift 2 Exam AnalysisOverall Exam Analysis of JEE Main 24th Feb (Day 2)
JEE Main 25th Feb 2021 Shift 1 Exam AnalysisJEE Main 25th Feb 2021 Shift 2 Exam Analysis Overall Exam Analysis of JEE Main 25th Feb (Day 3)
JEE Main 26th Feb 2021 Shift 1 Exam Analysis - Available on this PageJEE Main 26th Feb 2021 Shift 2 Exam AnalysisOverall Exam Analysis of JEE Main 26th Feb (Day 4) 

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