CBSE Class 12 Chemistry Chapter-9 Competency-Based Questions With Answer Key 2024-25: The CBSE board has made available the competency-based questions for class 12. These questions can help the ...

CBSE Class 12 Chemistry Deleted Syllabus 2025-26: The Central Board of Secondary Education (CBSE) has rationalized the syllabus for Class 12 Chemistry for the academic session 2025-26, continuing the ...