1.

A mixture of gases having different molecular weights is separated by which method ?

Answer»

Atmolysis
Metathesis
Ostwald and WALKER method
Reverse osmosis

Solution :Diffusion method is used to SEPARATE a MIXTURE of gases having DIFFERENT MOLECULAR weights as rate of diffusion varies inversely with molecular mass i.e., `r prop (1)/(sqrtM)`
This method is called atmolysis .


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