MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryGaseous statePrevious Year Questions
Three different gases X, F and Z of molecular masses 2, 16 and 64 were enclosed in a vessel at constant temperature till equilibrium is reached. Which of the following Statement is correct? (Kerala CEE 2011)
A.Gas Z will be at the top of the vessel
B.Gas F will be at the top of the vessel
C.Gas Z will be at the bottom and X will be at the
D.Gas X will be at the bottom and Z will be at the
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