CGPSC Exam Science Preparation Plan: Check Trend Analysis, Tips and Strategy

By BYJU'S Exam Prep

Updated on: September 11th, 2023

CGPSC Exam Science Preparation Tips: Science and Technology play an important role in the CGPSC Examination because the Weightage of Science in CGPSC is very high and also it is dynamic as well as the static subject so it is necessary to prepare Science in the right manner. This article will help you to prepare the right strategy for a very important subject.

To be a part of the bureaucracy in the Chhattisgarh state government, aspirants will have to appear for the State Service Examination. It is organised by the Chhattisgarh Public Service Commission Formally known as CGPSC. Every year thousands of students fill out the application form out of which hundreds of students are finally shortlisted so it is very necessary to start preparation in the right manner.

It is to be noted that this exam is generally conducted in three stages:

  • Prelims Examination
  • Mains Examination
  • Interview 

CGPSC Qualifying Marks


The qualifying cut-off (in Percentage)





Syllabus of Science CGPSC 2022




  • Rate of Chemical Reaction and Equilibrium 
  • Periodic Table
  • Mineral and Ore
  • Metallurgy
  • Alloys
  • Nonmetals
  • Organic compound
  • Polymers


  • Light – Nature, Reflection, Formation
  • Electric discharge in gases
  • Ohm’s Law
  • Thermal effect of current
  • Power
  • Electrical energy


  • Photosynthesis
  • Respiration
  • Nervous System
  • Digestive System
  • Reproduction and Growth
  • Heredity and Evolution
  • DNA

Important Books of Science for CGPSC 2022

  • Basic NCERT Books(Old/New) to Understand the Basic Concept.

Weightage of Science in CGPSC Examination:

Exam Year

Number of Question

Difficulty level



Easy to Moderate



Easy to Moderate



Easy to Moderate



Easy to Moderate



Easy to Moderate



Easy to Moderate

Important Preparation tips of Science for CGPSC 2022

  • A micro observation of the questions asked in the Preliminary Examination in the last 5 to 10 years and pay more attention to those topics.
  • It is beneficial to study NCERT books for traditional Science questions asked in this exam.
  • The science syllabus is huge so sticking to the syllabus is important.
  • It is generally beneficial to try to solve the practice papers and questions asked in the previous years in the preliminary examination.
  • Minimize your sources and revise them from time to time.
  • Revision is a key to success so try to attempt more and more mock tests.
  • Since this is a dynamic topic, it is necessary to update yourselves with the current issue.
  • Practice previous year questions.
  • There are some common myths about science that only science students do well in this field, ignore these types of myths and focus on your preparation.
  • Make short notes of important topics and try to relate them to current affairs.
  • You are not a PhD student, you just have to pass the exam, so don’t overdo it and stick to the syllabus.
Check Related Important Links:
CGPSC Exam CGPSC Syllabus
CGPSC Cut Off CGPSC Question Papers
CGPSC Books  

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