Question

what are the combustion and noncombustible example​

Answer 1

Combustible substances: Those substances which undergo combustion or burn are called combustible substances.

For example: Paper, cloth, cooking gas (LPG), CNG, Kerosene oil, wood, charcoal, etc.

Non-Combustible substances: Those substances which do not undergo combustion are called combustible substances.

For example: Stone, cement, bricks, soil, sand, water, iron nails, etc.

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Answer 2

Combustible Substances are those substances that can burn or undergo the process of combustion.

Some examples are: CNG, Kerosene, Paper, Wood etc.

Non-combustible Substances are those substances that cannot burn nor do they undergo the process of combustion.

Few examples are: Sand, Water, Stone, Bricks etc.

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