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JEE Main Chemistry question

ChemistrySolutionsJEE Main

A liquid (molar mass , density ) has a vapour pressure of at . If of this liquid is introduced into an evacuated vessel at , the mass of liquid remaining unvapourised at equilibrium is approximately:

Answer: (B)

Solution

At equilibrium, the vapour pressure is in volume at :

= = Missing argument for \frac\frac{0.1 ×

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Question ID VK-131063