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An aqueous solution is 1 molal in KI. Wh...

An aqueous solution is 1 molal in KI. Which change will cause the vapour pressure of the solution to increase ?

A

Addition of NaCl

B

Assition of `Na_(2)SO_(4)`

C

Addition of 1 molal KI

D

Addition of water

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The correct Answer is:
D
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