1.

At 40^@C the vapour pressures in torr, of methyl alcohol ethyl alcohol solutions is represented by the equation. P=119X_A + 135, where X_A is mole-fraction of methyl alcohol, then the value of lim_(X_(Ararr1)) P_A/X_A is:

Answer»

254 torr
135 torr
119 torr
140 torr

Answer :A


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