1.

Which of the following statements about the composition of the vapour over an ideal 1:1 molar mixture of benzene and toluene is correct ? Assume that the temperature is constant at 25^(@)C. (Given : Vapour Pressure Data at 25^(@)C, benzene = 12.8 kPa, Toluene = 3.85kPa)-

Answer»

The vapour will contain a HIGHER percentage of benzene
The vapour will contain a higher percentage of toluene
The vapour will contain EQUAL amounts of benzene and toluene
Not enough INFORMATION is given to make a prediction

ANSWER :A


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