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INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI
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Flow through porous media - II
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1.If the reflection co-effecient is zero an osmotic membrane is :
None
Partially permeable
Impermeable
Fully permeable
2.Which of the following membrane is used for dehydration of alcohol :
Cross linked PVA
Cellulose acetate
Polycarbonate
None
3.With increasing membrane thickness selectivity of membrane:
Remains unchanged
Decreases
Increases
Can't Say