what is combustible and non- combustible
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Question:-
what is combustible and non- combustible
Answer:-
A substance which burns in air and tends to produce heat and light is known as Combustible substances. Non-combustible substances are certain substances which are not combustible in the presence of air. Necessary ingredients – Heat, fuel and air. Will not burn on being exposed to flame.
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Answer:
A substance which burn in air and tends to produce heat and light is called combustible substance.
Non combustible substance are certain substance which are not combustible in the presence of air.
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