Question

5. The vapour pressure of solution containing 5 g of
non-electrolyte in 90g of water at a particular
temperature is 2985 Nm. The vapour pressure
of pure water at that temperature is 3000 Nm.
The molecular weight of the solute is -
(UT-1993)
(A) 180
(B) 90
(C) 270
(D) 200​

Answer 1

Answer:

(c) 270

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