CBSE Class 9 Science Notes 2025: Check chapter-wise notes for Class 9 Science for concept clarity and exam preparation.

In this article, we have presented the same revised textbook of Class 9 Science to help students read the updated chapters and prepare the right content for their Class 9 Science Annual Exam 2024-25.

Download CBSE Class 9 Science Assertion and Reasoning Questions PDF for Biology (Tissues), Physics, and Chemistry. Get chapter-wise assertion reason questions for Chapter 1, Chapter 2, etc.