Question

which property of gases help us in detecting the leakage of LPG gas

Answer 1

HELLO FRIENDS,
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The property of gases help us in detecting the leakage of LPG gas is diffusion , since when LPG diffuses with air ,it spreads in surrounding and reaches our nose, so we come to know that the gas is leaked.
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Best of luck ;)
ROYALJATT

Answer 2

Here is ur ans...

Diffusion of gases helps in detecting the leakage of LPG gas.

Hope it helps...