The Central Board of Secondary Education (CBSE) successfully conducted the Class 10 Board Exams 2025 from February 15 to ...

4.Question: Consider the reactions of dilute hydrochloric acid with the following metals: Aluminium, Copper, Iron, Magnesium and Zinc. The correct observation is: (A) Most vigorous reaction with ...

CBSE Topper Answer Sheet for Class 10 Science: The Central Board of Secondary Education (CBSE) continues its practice of sharing the topper's answer sheets on its official website. These answer sheets ...