Question

combustible substances and non combustible substances
explain
correct answer = 10 thanks ​

Answer 1

Answer:

A substance that burns in air and produces heat and light upon burning is called Combustible substances. For example - Diesel, petrol, kerosene.

Substances that don't burn in the presence of air are called non-combustible substances. For ex - Glass, stones.

(by the way I am also an army)

Answer 2

Answer:

A substance that burns in air and produces heat and light upon burning is called Combustible substances. E.g. Diesel, petrol, kerosene.

Substances that don't burn in the presence of air are called non-combustible substances. E.g. Glass, stones

Explanation:

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