Question

WHICH OF THESE FUELS DOES NOT PRODUCE FLAMES WHEN BURNING?
A)KEROSENE
B)COAL
C)WAX
D)LPG

Answer 1

Answer:

B) COAL

Explanation:

For example, kerosene oil and molten wax rise through the wick and are vapourised during burning and form flames. Charcoal, on the other hand, does not vapourise and so does not produce a flame.

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