Question

Which of the following substance reacts with water and releases oxygen?​

Answer 1

Answer:

For example, when C is burnt in excess air, it gives carbon dioxide and heat. ... Which of the following is/are main component present in LPG? Medium.

Explanation:

Answer 2

Answer:

A chemical process in which a substance reacts with oxygen to give off heat is combustion.

For example, when C is burnt in excess air, it gives carbon dioxide and heat.

C+O2→CO2+ heat