Question

Classify the following as combustible and non combustible substances.


Paper, iron nails, wood, stone
piece, straw, glass​

Answer 1

Answer:

Combustible substances:- Substances which burn in air to produce heat and light are called combustible substances. Eg:- wood, coal, charcoal, kerosene, petrol, diesel, liquefied petroleum gas (LPG), compressed natural gas (CNG) etc. Non-Combustible substances:- Substances like stone, glass, iron nails, etc.

DEFINITION.