Question

Q3A. Heena added water to an oxide that she prepared in the laboratory. She

noticed that the red litmus paper changed to blue when she dipped it in the

solution. (1½)

i) Name the substance that Heena might have probably heated.

ii) Name the oxide.

iii) What is the nature of the oxide formed?​

Answer 1

Answer:I) It was Calcium Oxide

ii) Calcium Oxide. That is Basic in Nature.

Hope It was Helpful for you

Explanation: TAKE CARE STAY SAFE