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CSIR NET Chemical Science Analysis 2023 (7 June): Difficulty Level, Good Attempts

By BYJU'S Exam Prep

Updated on: September 13th, 2023

CSIR NET Chemical Science Exam Analysis 2023 (7th June): The CSIR NET Chemical Science Exam was conducted in the 1st shift on 7th June 2023 between 9 AM to 12 PM. We have written this article to provide a detailed exam analysis and paper review of the Chemical Science exam for the reference of current and future candidates.

The candidates can check the topic-wise questions that were asked in the exam, the number of good attempts, and also the difficulty level of the CSIR NET Chemical Science Exam. By referring to this article, candidates can evaluate their performance, identify strengths and weaknesses, and make informed decisions for future preparation.

CSIR NET Exam Analysis 2023:

CSIR NET Chemical Science Analysis 7th June 2023

The CSIR NET Chemical Science 7th June 2023 was conducted in Shift 1 between 9:00 AM -12:00 PM. The CSIR NET exam for Chemical Science consists of 120 questions segregated into 3 sections, Part A, B, and C. Part A comprises 20 questions, out of which candidates can attempt 15 questions of General Aptitude, Part B and C comprises 40 Questions and 60 questions in total, out of which candidates can answer 35 and 25 questions respectively. In this article, candidates can find the following:

  • Topic-wise questions 
  • Detailed CSIR NET Chemical Science Exam Review
  • The difficulty level of the exam.
  • Good attempts.
  • A detailed CSIR NET Exam Analysis of the overall paper. 

CSIR NET Memory Based Question Papers 2023:

CSIR NET Chemical Science Exam Analysis 2023: Difficulty Level

The table below presents a comprehensive analysis of the difficulty level for all three sections. It provides detailed insights into the difficulty levels of each section, aiding in understanding the overall exam pattern and performance. The overall paper, according to the candidates was Easy to moderate, Part A was moderate, Part B was Easy and Part C was Moderate but the questions in Part C were tricky.

Sections  Difficulty Level
Overall Difficulty Level Easy to Moderate
Difficulty Level of Section A Moderate
Difficulty Level of Section B Easy
Difficulty Level of Section C Moderate

CSIR NET Chemical Science Analysis 2023: Exam Pattern

Candidates can check below for the CSIR NET Chemical Science exam pattern to analyze the question paper and evaluate their scores accordingly.

Chemical Science Total questions Max No of Questions to attempt Marks for each correct answer Negative marking
Part A 20 15 2 0.5
Part B 40 35 2 0.5
Part C 60 25 4 1
Total 120 75 200

CSIR NET Chemical Science Exam Analysis 2023: Weightage Analysis

Candidates who appeared for today’s CSIR UGC NET chemical science examination can check below for the important highlights, the topic-wise weightage for CSIR NET Part A (General Aptitude) in tabulated form.

CSIR NET Chemical Science Exam Analysis 2023: Part A weightage

The table is given below highlights the weightage of all the topics of Part A.

S.No Topic Weightage
1.

Geometry

2
2.

 Ratio

3

Percentage 

4
4.  Speed and Distance 2
5.

Paper Cutting

1
6.

HCF- LCM

1
7.

Logical Puzzle

1
8. Mixture and Allegation 1

CSIR NET Chemical Science Analysis 2023: Part B & C Topic Wise Weightage

We have provided below the topic-wise weightage of CSIR NET Chemical Science 2023 Part B and C. Candidates can check below for the topic-wise weightage.

Topics Number Of Questions
aromatic and anantiomatic 
2-3
R2 Cu Lu
5
r and s Relative
4
​Intermediate 
3
Electrocyclic 
3
Stability of Carbocation 4
Isoelectric Point 5
c13  4
Quantum Chemistry 3
Organometallic 4-5
chemical kinetics Gibbs energy 
3-4
valence e and d electrons
3

CSIR NET Chemical Science Analysis: Good Attempts

Analyzing the number of good attempts for the total questions in the CSIR NET Chemical Science Exam is important for the candidates to follow. We have provided detailed information on the number of good attempts for the CSIR NET Chemical Science, Part A, B, and C

CSIR NET Chemical Science Exam Analysis 2023: Part A Good Attempts

The table is given below highlights the good attempts from all the questions asked from the topics of Part A.

S.No Topics Good Attempts
1.

Geometry

1
2.

 Ratio

3

Percentage 

3
4.  Speed and Distance 1
5.

Paper Cutting

 1
6.

HCF- LCM

1
7.

Logical Puzzle

1
8. Mixture and Allegation 1

CSIR NET Chemical Science Exam Analysis 2023: Part B and C Good Attempts 

 It is very helpful for the candidates to ascertain their exam performance by analyzing the number of good attempts approximately, for the CSIR NET Chemical Science 2023. The table below contains the approx number of good attempts section-wise below.

Topics Number Of Questions
aromatic and anantiomatic 
2
R2 Cu Lu
3
r and s Relative
3-4
​Intermediate 
3
Electrocyclic 
3
Stability of Carbocation 3
Isoelectric Point 4
c13  4
Quantum Chemistry 4
Organometallic 3
chemical kinetics Gibbs energy 
3
Valence e and d electrons
4

CSIR NET Chemical Science Exam Analysis 2023 Part B and C Exam Review (Section-wise)

The table below contains a section-wise review and detailed analysis of the CSIR NET Chemical Science exam today. The information given below has a detailed review of all the sections of the CSIR NET Chemical Science Exam Part B & C.

A. CSIR NET Chemical Science Exam Review 2023 (Shift 1) for Part A

The overall difficulty level for Part A in today’s chemical Science exam (7th June, Shift 1) was Easy to moderate as per the CSIR NET Chemical Science analysis and feedback from students. The questions were asked about the following topics, Geometry, Probability, Speed & Distance, Paper Cutting, HCF, LCM etc.

B. CSIR NET Chemical Science Exam Review 2023 (Shift 1) for Part B

The overall difficulty level for Part B in today’s Chemical Science exam (7th June, Shift 1) was Easy, as per the feedback from students and CSIR NET Chemical Science analysis. Most questions were asked direct without any trick & hence they were able to attempt more questions on time. The questions were asked on the following topics, R2 Cu Lu, aromatic and anantiomatic, Isoelectric Point, Quantum Chemistry, ​c13, etc.

C. CSIR NET Chemical Science Exam Review 2023 (Shift 1) for Part C

The overall difficulty level for Part C in today’s Chemical Science exam (7th June, Shift 1) was Moderate, as per the feedback from students. Questions were from Intermediate, Electrocyclic, Stability of Carbocation, chemical kinetics Gibbs energy, valence e and d electrons, etc. 

CSIR NET Chemical Science Analysis 2023: Part A, B & C Questions Asked 

 The table below provides a detailed break-up of the number of questions that were asked in today’s Part A, B & C section of the CSIR NET Chemical Science 16 Feb Exam. 

  1. The electronic transition frequencies for Cr3+ ion are :

    V1 = 14900 cm–1, v2 = 22700 cm–1, and v2 = 34400 cm–1 value of B’ for these frequencies will be:

  1. 827 cm–1
  2. 861 cm–1
  3. 918 cm–1
  4. 1140 cm–1

2. Cp2Fe, Cp2Ni, Cp2Co No. of unpaired electrons

3. The tetrahedral complex of d9 configuration has:

  1. Energy levels inverse of d1(Td) as well as d9(Oh)
  2. Energy levels inverse of d1(Oh) as well as d9(Oh)

4. Calculate the magnetic moment of Dy3+

5. A=4m/s B=6m/s 3600 circular track A and B moving in a clockwise direction after completion of 1 A starts moving in anti clockwise time when they first meet

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