Question 3: Fill in the blanks in the following statements:(a) When carbon dioxide is passed through lime water, it turns milky due to the formation of_________.(b) The chemical name of baking soda is _________.(c) Two methods by which rusting of iron can be prevented are _________ and ____ ____.(d) Changes in which only _____ __ properties of a substance change are called physical changes.(e) Changes in which new substances are formed are called _________changes.

Harshit Singh , 3 Years ago

Grade 12th pass