CBSE: Check NCERT based important extra questions & answers of CBSE Class 9 Science (Chapter 10 Gravitation). These CBSE Class 9 extra questions & answers are important for the preparation of the ...

CBSE Class 9 Science Syllabus 2023-24: In class 9, students are introduced to three major divisions of Science which are Physics, Chemistry and Biology. At this level, the Science curriculum is vast ...