Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of statemelting (absorption of heat), freezing, evaporation (cooling by ...

To help Class 9 students score high marks in the Annual Exam 2026, we have compiled complete CBSE Class 9 Study Material 2025 ...

NCERT Class 9 Science Book PDF: The National Council of Educational Research and Training (NCERT) has revised the Class 9 Science NCERT Book with the deletion of certain chapters and topics to reduce ...

CBSE has increased the number of competency-based questions in the exam pattern thus making it more important for students to get acquainted with the syllabus for all subjects. Below we have provided ...

The Central Board of Secondary Education (CBSE) is planning to experience innovative evaluation in school education by conducting open-book exams (OBE). According to the officials, the open book trial ...

In Class 9 Science subject, students are introduced to various new topics and concepts to lay the basis for the higher classes. This makes it a little difficult for students to prepare for their ...

If a student fails in any one of the three compulsory academic subjects (i.e. Science, Mathematics and Social Science) and passes in the Skill subject (offered as sixth optional subject), then that ...

The CBSE reiterated that it does not publish or endorse books from private publishers, dismissing such claims as "totally baseless and incorrect." Tamil Nadu Chief Minister J Jayalalithaa has joined ...