Combustible and Non-combustible Substances

Author:K.K. GUPTA & STALIN MALHOTRA
8th CBSE
IMPORTANT

Important Questions on Combustible and Non-combustible Substances

MEDIUM
IMPORTANT
Frank Experience Science>Combustion and Flame>Combustible and Non-combustible Substances> Q 1

Why does a washerman use charcoal for ironing clothes? What characteristic of charcoal makes it fit for ironing clothes?

EASY
IMPORTANT
Frank Experience Science>Combustion and Flame>Combustible and Non-combustible Substances> Q 2

Which among the following is a combustible substance?

MEDIUM
IMPORTANT
Frank Experience Science>Combustion and Flame>Combustible and Non-combustible Substances> Q 3

Oxygen is a combustible gas.

EASY
IMPORTANT
Frank Experience Science>Combustion and Flame>Combustible and Non-combustible Substances> Q 4

Charcoal is an example of this type of substance.