Assertion :Snow is better insulator than ice. Reason: Snow contain air packet and air is good insulator of heat.

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 A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Snow is better insulator than ice because snow contains air packets inside it and air is a good insulator of heat . Due to this , snow takes longer time to melt than ice of same mass . Both assertion and reason are correct and reason is correct explanation for assertion .

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Choose the correct option.

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