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Assertion : Zone refining method is very...

Assertion : Zone refining method is very useful for producing semiconductors.
Reason : Semiconductors are of high purity.

A

Both assertion and reason are true and reason is the correct explanation of asserton.

B

Both assertion and reason are true but reason is not the correct explanation of assertion.

C

Assertion is true but reason is false

D

Assertion is flase but reason is true

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