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JEE Main 31 January 2023 Shift 1 Question Paper Analysis (Available): Unofficial Answer Key, Expert Solutions

Day 6 JEE Main 2023 shift 1 exam was conducted on January 31, from 9 am to 12 pm. Check out the topic wise weightage and question paper analysis of paper 1 exam here. 

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JEE Main 31st January 2023 shift 1 exam for paper 1 (B.E/ B.Tech) was conducted from 9 am to 12 pm; whereas the exam will be continued till 1 pm for the PWD category candidates. Since the exam is over, the first reaction of the students related to the paper and analysis of the shift 1 exam will be updated here as and when the reactions are recorded. Afterward, the in-depth analysis such as the topic-wise difficulty level and their weightage will be posted. 

In the JEE Main paper 1 exam, the candidates were asked a total of 90 questions from Physics, Chemistry, and Mathematics; whereas the number MCQ and the NAT questions was 60 and 30 respectively. Candidates can check out the JEE Main 2023 marking scheme here-

  • +4 for every correct answer
  • -1 for every incorrect answer

Also read l JEE Main Question Paper 31 January 2023

JEE Main 31 January 2023 Shift 1: Major Highlights

The major highlights of JEE Main 31 January 2023 shift 1 exam will be enlisted in the following section, immediately after completing the exam.

  • The overall difficulty of JEE Main todays paper was considered to be moderate
  • Mathematics section was moderate to difficult and lengthy
  • Physics section was considered to be easy to moderate
  • Chemistry section was considered to be moderate
  • Physics section contained many formula based questions
  • Organic chemistry had more weightage in the chemistry section
  • Chemistry NAT section contained questions from Physical chemistry
  • Physics section had formula based questions
  • Mathematics section contained concept based questions, where a question was asked based on multiple concepts
  • There were few assertion-based questions

JEE Main 31 January 2023 Shift 1: Exam Analysis

The topic-wise weightage will be added here shortly, once the shift 1 exam will be over. The analysis will be listed based on the candidates' reaction and the experts' reviews. 

Particulars

Analysis

Overall difficulty level of the exam

Moderate

Difficulty level of Mathematics

Lengthy

Difficulty level of Physics

Easy to Moderate

Difficulty level of Chemistry

Moderate

Difficulty level of NAT questions

Mathematics NAT section was difficult and lengthy

Topics with more weightage in Mathematics

  • Vector Algebra
  • 3D Geometry
  • Conic Sections
  • Statistics
  • Trignonometry

Topics with more weightage in Physics

  • Electrostatistics
  • Current Electricity
  • Magnetism

Topics with more weightage in Chemistry

  • Organic Chemistry
  • Physical Chemistry
  • Biomolecules

Was the paper lengthy?

Mathematics section was considered to be lengthy

Overall expected number of good attempts

40+

JEE Main 31 January 2023 Unofficial Answer Key

Since JEE Main 2023 exam will be conducted online mode, hence, the memory-based questions and their answers for both shift 1 and shift 2 will be available. Based on that, the candidates can calculate their tentative marks

JEE Main Answer Key 31 January 2023- To be updated

Also read l 

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