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Extraction of Copper

Assertion :Fo...

Question

Assertion :For the production of aluminium, cheap electricity is essential. Reason: Extraction of aluminium from its ore requires abundant supply of electricity.

A

Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

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B

Assertion is true but Reason is false.

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C

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

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D

Assertion is false but Reason is true.

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Solution

The correct option is A Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Electricity is needed for electrolytic refining of bauxite ore of aluminium.
Hence the answer is option A

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