Zone refining method is used for refinin...

Zone refining method is used for refining

A

Lead

B

Copper

C

Iron

D

Sodium

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The correct Answer is:

B

Metals like copper, silver, gold etc. are refined by this method.

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Assertion: Zone refining method is used to produce pure metals which are used as semiconductors. Reason: Semiconductors are used in highly pure form.

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