Question

Boojho who wants to separate the following material as combustible and noncombustible can you help him? Charcoal,chalk,stone,iron rod,coppercoin,straw,cardboard,glass,paper,candle,wood.

Answer 1

Combustible substance : Charcoal, candle, paper, cardboard, straw, wood.

Non-combustible : chalk, stone, iron rod, copper coin, glass.

hope it helps :)))

Answer 2

Combustible substances- charcoal,iron rod,copper coin,straw,paper,cardboard,candle and wood.

Non combustible substances- chalk,stone,glass