Question

For a solution to be ideal

(a) All the molecules of all type should have the same size

(b) All the molecules of all type may have the same size

(c) All the molecules of all type must not have the same size

(d) None of the mentioned

The question was asked by my school principal while I was bunking the class.

My enquiry is from Two component Gas -Two component Liquid system-I topic in division Multiphase Equilibrium of Chemical Process Calculation

Answer 1

Right choice is (a) All the molecules of all type should have the same size

Explanation: For a solution to be ideal all the molecules of all type should have the same size.