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At certain temperature a solution of 3 ...

At certain temperature a solution of 3 mol of a liquid `A(P^(0)=500` torr) and 1 mol of liquide `B(P^(0)=340` torr) has a vapour pressure of 435 torr , we can conclude that

A

a solution of 5 mL of A and 50 mL of B must have a volume of 100 mL .

B

the solution shows negative devation from Raoult's law

C

on mixing the two liquids heat be given out so as to obtain solution at the same temperature

D

entropy of mixing is zero .

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The correct Answer is:
B, C
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