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Question

You can make a copper wire but not a coal wire. It is because:


A

copper is sonorous but coal is not.

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B

copper is ductile but coal is not.

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C

copper is malleable but coal is not.

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D

when coal is tried to turn into wire, it start burning.

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Solution

The correct option is B

copper is ductile but coal is not.


There is a copper wire but not a coal wire. It is because copper is ductile hence can be drawn into wire without being broken but coal being non-metal is not ductile. Hence, when coal is made to turn into wire, it breaks down.


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