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JEE Main 30 January 2023 Shift 1 Question Paper Analysis (Available): Unofficial Answer Key, Expert Solutions

Shift 1 of JEE Main 2023 Day 5 was conducted successfully on January 30. The detailed question paper analysis, along with memory-based questions and answer key, is provided here.

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JEE Main 30 January Shift 1: The first shift of the day for Paper 1 (B.E/ B.Tech) was conducted from 9 a.m. to 12 noon, which will continue on until 1 p.m. for those belonging to the PwD category. However, the first reactions of the students to the paper and the analysis made by the subject experts is be provided here. Afterwards, a more in-depth analysis which will give the topic-wise and difficulty-wise weightage will be posted on this page once the memory-based questions are obtained.

There were a total of 90 questions in JEE Main 2023 paper for three subjects. Each subject had 20 multiple-choice questions and 10 numerical aptitude questions, out of which only half were to be solved. A candidate will be awarded four marks for every correct answer and one mark will be deducted for every incorrect answer.

JEE Main 30 January 2023 Shift 1 Major Highlights

The important highlights of JEE Main 2023 January 29 Shift 1is enlisted below. An analysis by the students, how they believed the exam was, and their first reactions to it will be given here as well.

  • The overall difficulty level of JEE Main today paper was found to be moderate to difficult
  • Physics and Chemistry section was more tough compared to previous shifts
  • Mathematics section was found to be lengthy due to NAT section having tricky calculations
  • The chemistry NAT section contained questions from Physical chemistry
  • Organic and Inorganic chemistry questions were found to be easy by the candidates
  • Physics section was considered to be moderate level, slightly more difficult than previous shifts
  • More weightage was given to Inorganic chemistry and Physical chemistry
  • Chemistry section did not contain direct NCERT question, but rather the questions were based from the concepts
  • The topics of physics section were given equal weigtage and distribution
  • 90% of the physics were formula based questions, whereas 10% was conceptual questions

JEE Main 30 January 2023 Shift 1 Exam Analysis

While a more detailed analysis consisting of topic-wise weightage will be provided shortly afterwards, an analysis based on the tabulated parameters will be updated here after the exam. This analysis will be based equally on the reactions of the students as well as the reviews by the experts.

AspectAnalysis
Overall difficulty level of the examModerate to Difficult
Difficulty level of MathematicsDifficult & Lengthy
Difficulty level of PhysicsModerate
Difficulty level of ChemistryModerate
Difficulty level of NAT questions
  • Mathematics NAT section was considered to be difficult
  • Chemistry NAT section was considered to be moderate
Topics with more weightage in Mathematics
  • Binomial theorem
  • Vector Algrebra
  • 3D Geometry
  • Parabola, Straight line and circle
  • Differential Equation
  • Calculus
  • Integration
  • Co-ordinate Geometry
  • Matrices
Topics with more weightage in Physics
  • Thermodynamics
  • Vernier Caliper
  • Modern Physics
  • Kinematics
  • Electrostatistics
  • Current Electricity
Topics with more weightage in Chemistry
  • Aldehydes, Ketones and Carboxylic acids
  • Physical Chemistry
  • Inorganic Chemistry
  • p-Block
  • Environmental Chemistry
  • Polymers
Was the paper lengthy?Yes
Overall expected number of good attempts40+

JEE Main 30 January 2023 Unofficial Answer Key

The memory-based questions and their answers for the morning and evening shifts on 30th January 2023 are available through the URL attached here. Candidates can estimate their scores if they gave the exam today or refer to it for practice if they have an oncoming exam.

Also Read |

JEE Main 2023 Question Paper (All Days and Shifts)
JEE Main Answer Key 2023 (All Days and Shifts)

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