Question

4. Substance that does not burn with a flame.
(a) LPG (b) camphor (c) dry grass (d) charcoal

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Answer 1

Substance that does not burn with a flame.

charcoal

Answer 2

Answer:

D. Charcoal

Explanation:

Liquefied petroleum gas (LPG), also referred to as simply propane or butane are flammable mixtures of hydrocarbon gases, used as fuel in heating and cooking equipment and produce a blue flame. Camphor gives a flame, which is widely used in worship. Charcoal, does not vaporise and so, does not produce a flame.