S: Vapour pressure of $H_{2} O$ is constant at a given temperature.
E : The equilibrium $H_{2} O (l) ⇌ H_{2} O (v)$ at a temperature has $K_{p} = P_{H_{2} O}$ and $K_{p}$ is constant at the given temperature.

S is correct but E is wrong

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S is wrong but E is correct

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Both S and E are correct and E is correct explanation of S

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Both S and E are correct but E is not correct explanation of S

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Solution

The correct option is A Both S and E are correct and E is correct explanation of S
Vapour pressure of water is constant at given temperature.
Here the second statement is the correct explanation for the first statement.

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Given below a statement (S) and explanation (E) is given. Choose the appropriate answer:

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Assertion (A) Boiling points of alcohols and ethers are high.
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(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
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(b) Assertion and reason both are wrong statements.
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(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

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S: Vapour pressure of H2O is constant at a given temperature.E : The equilibrium H2O(l)⇌H2O(v) at a temperature has Kp=PH2O and Kp is constant at the given temperature.

The correct option is A Both S and E are correct and E is correct explanation of SVapour pressure of water is constant at given temperature. Here the second statement is the correct explanation for the first statement.

S: Vapour pressure of $H_{2} O$ is constant at a given temperature.
E : The equilibrium $H_{2} O (l) ⇌ H_{2} O (v)$ at a temperature has $K_{p} = P_{H_{2} O}$ and $K_{p}$ is constant at the given temperature.

The correct option is A Both S and E are correct and E is correct explanation of S
Vapour pressure of water is constant at given temperature.
Here the second statement is the correct explanation for the first statement.