Assertion :Carborundum is used as an abrasive Reason: Its structure is similar to that of diamond

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Carborundum ( $S i C$ ) is used as abrasive because of its hardness and low cost. It has a structure similar to diamond, but that is not the reason why it is used as an abrasive.

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