Name the substance that is used to extract coal from the coal mine, from an explosion in the blasting hole?

Dolomite

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Arsenic

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Mercury

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Dynamite

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Solution

The correct option is D Dynamite
In the process of extracting coal from a coal mine, a blasting hole is dug, and dynamite is put into the blasting hole. The coal mine explodes because of dynamite, and the coal gets scattered from the explosion. It is then collected and transported to the surface using conveyor belts and lifts.

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Various types of coals are obtained from mining. Name the type of coal which has the highest carbon content.

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