Biology

• Diseases - Nutrients & Deficiency
• Plant & Animal Kingdom - Basics and their functions
• Diseases - Cure & Prevention
• Human Body - Parts & Functions

Physics

• SI Unit
• Units of Measurement
• Sound Waves
• Light and Reflection
• Electricity & Current
• Optics
• Gravity & Motion
• Laws & Discoveries
• Heat & Magnetism

Chemistry

• Properties Of Chemical Substances
• Chemical Reactions
• Properties Of Gasses
• Chemistry In Day To Day Life.
• Alloys & SI Units
• Definitions of Heat, Oxidation & Reduction, etc. 

McGraw Hill Education India gs book

Arihant Publication 

5000+ General Science Chapter-wise MCQs with Detailed Explanations for Competitive Exams- by Disha Experts

kiran's book of gs (pyq)
 

How to Prepare General Awareness For SSC CHSL – Section-wise Tips

Around 30-35% of weightage is given to the General Knowledge and questions can come from Biology, Chemistry, Physics. Biology’s weightage is lesser as compared to others.

With weightage around 30-35% this section will have topics from Indian Polity, History, Geography, Culture, Economy, and so on so forth. To ace this section, you need to have a thorough knowledge of the entire syllabus.

Begin by thoroughly understanding the SSC CHSL syllabus for all subjects, including History, Geography, and Static GK, using a single comprehensive source. Create concise handwritten notes to aid in long-term retention.
Ensure your notes are structured for easy reference over an extended period.
Regularly read newspapers and editorials to grasp the evolving trends in question paper patterns.
Practice solving previous year question papers, followed by mock tests and test series to assess your performance and identify areas for improvement.
Consistently revise core concepts, revisit lectures, and attempt practice tests to reinforce your understanding.
Prioritize time management to optimize your performance within the allocated one-hour time frame, especially for aspirants aiming for higher marks.