JEE Main Chemistry question

Chemistry Solutions JEE Main

In a solution of 7.8 g benzene () and 46.0 g toluene (), the mole fraction of benzene is

(A)1/2
(B)1/3
(C)1/5
(D)1/6Correct

Answer: (D)

Solution

Moles of benzene . Moles of toluene . Total

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Question ID VK-143137