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The vapour pressure (VP) of a dilute sol...

The vapour pressure (VP) of a dilute solution of non-volatile solute is P and the VP of pure solvent is `P_0` the lowering of the VP is :

A

`+ve`

B

`- ve`

C

`P/P_0`

D

`P _0 / P`

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The correct Answer is:
A
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