Question

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Assertion (A): For two solutions, 0.1m aqueous solution of glucose and 0.1 m urea in benzene, the
lowering of vapour pressure is same.
[4 ]
Reason (R): Vapour pressure is always lowered when non-volatile solute is added to water.
1) Both (A) and (R) are true and (R) is the correct explanation of (A)
2) Both (A) and (R) are true and (R) is not the correct explanation of (A)
3) (A) is true but (R) is false
4) (A) is false but (R) is true
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Answer 1

Answer:

answer A

Explanation:

that is both assertion and reason r true and reason is correct explanation of assertion