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 ...
The CBSE Class 10 Social Science board exam for 2026 is scheduled for Saturday, March 7, 2026, from 10:30 am to 1:30 pm. The exam will have questions from four parts: History, Geography, Political ...
The topic of 'Heredity' in Class 10 Science (Biology) is an important part of the Science subject and can be that one chapter ...