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Vapour pressure of a solution of 5g of n...

Vapour pressure of a solution of `5g` of non-electrolyte in `100g` water at a particular temperature is `2985N//m^(2)`.The vapour pressure of pure water is `3000N//m^(2)`.The molecular weight of the solute is

A

60

B

120

C

180

D

380

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The correct Answer is:
C
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