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Which of the following gases causes expl...

Which of the following gases causes explosion in coal mines?

A

Carbon dioxide

B

Nitrogen

C

Butane

D

Methane

Text Solution

Verified by Experts

The correct Answer is:
D

Methane explosions occur in mines when a buildup of methane gas, a byproduct of coal, comes into contact with a heat source, and there is not enough air to dilute the gas to levels below its explosion point.
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