Equimolar mixture of benzene and tolune having vapour pressure in pure state is 80, 60 mm of Hg respectively what will be total vapour pressure of mixture (in mm of Hg) when liquid vapourises :- (A) 1

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Question

Equimolar mixture of benzene and tolune having vapour pressure in pure state is 80, 60 mm of Hg respectively what will be total vapour pressure of mixture (in mm of Hg) when liquid vapourises :-

(A) 140
(B) 80
(C) 70
(D) 130

Prashant Kotian · Accepted Answer

Correct answer: C

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