Question

which one of the following is combustible? Iron nail Glass, Stone pieces, Paper​

Answer 1

Explanation:

A substance which reacts with oxygen giving heat is called a combustible substance. Which one of the following is a combustible substance? Explanation: Glass, iron nail and stone piece will not burn like wood hence they are not combustible.

Answer 2

Answer:

paper

Explanation:

paper is highly combustible The ignition temperature of paper is less, so it catches fire easily.