Cosmos Bhautik & Rasayan Vigyan NCERT Saar Class 6–12 | Mahesh Kumar Barnwal

Cosmos Physics & Chemistry NCERT Saar Class 6–12 by Mahesh Kumar Barnwal is an exam-oriented study book based on NCERT syllabus from Classes 6 to 12. It provides concise and easy-to-revise coverage of important Physics and Chemistry concepts, facts, formulas, laws and key topics. Ideal for UPSC, State PSC, SSC, Railway, Banking, NDA, CDS and other competitive examinations.