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The relative lowering in vapour pressure...

The relative lowering in vapour pressure is proportional to the ratio of number of

A

solute molecules to solvent molecules

B

solvent molecules of solute molecules

C

solute molecules to the total number of molecules in solution

D

solvent molecules to the total number of molecules in solution

Text Solution

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The correct Answer is:
C
`(p^@-p_s)/p^@=n_2/(n_1+n_2)`
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