Assertion :The temperature at which vapour pressure of a liquid is equal to the external pressure is called boiling temperature. Reason: At high altitude, atmospheric pressure is high.
A
Both A and R are true and R is the correct explanation of A
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B
Both A and R are true but R is not the correct explanation of A
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C
A is true but R is false
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D
A is false but R is true
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Solution
The correct option is C A is true but R is false
Assertion is correct but reason is wrong.
The temperature at which the Vapour pressure of a liquid becomes equal to the external pressure is called its boiling point.