question_answer

Chemically unreactive three different gases A, B and C of molecular masses 16, 32 and 64 are enclosed in a vessel at constant temperature till equilibrium is reached. Which of the following statements is true?

A)  Gas A will be at the top of the vessel

B)  Gas C will be at the top of the vessel

C)  Gas C will be at the bottom of the vessel

D)  Gases will form homogeneous mixture