CBSE Class 10th Science Answer Key 2025: The CBSE Class 10 Science Exam 2025 was held on February 20, 2025. As per the ...
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 Board Exams 2026: Schools advised to follow pre-board answer-writing instructions. Class 10 Board Exams 2026: The Central Board of Secondary Education (CBSE) has issued an important circular for ...