Assertion: Standard boiling point of a liquid | vedclass

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Question

(D) Assertion: The statement is incorrect because the standard boiling point (boiling point at $1 \ bar$ pressure) of a liquid is slightly lower than

Vedclass · Accepted Answer

Assertion is incorrect,Reason is correct.

Vedclass · Answer

(D) Assertion: The statement is incorrect because the standard boiling point (boiling point at $1 \ bar$ pressure) of a liquid is slightly lower than the normal boiling point (boiling point at $1 \ atm$ pressure).Reason: The statement is correct because $1 \ atm = 1.01325 \ bar$,which means $1 \ bar$ pressure is slightly lower than $1 \ atm$ pressure.Since the Assertion is incorrect and the Reason is correct,the correct option is $D$.

Assertion: Standard boiling point of a liquid is slightly higher than the normal boiling point. Reason: $1 \ bar$ pressure is slightly less than $1 \ atm$ pressure.

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