1.

The osmotic pressure of which solution is maximum (consider that deci-molar solution of each 90% dissociated)

Answer»

Aluminium sulphate
Barium chloride
Sodium sulphate
A MIXTURE of equal VOLUMES of (b) and (c )

Solution :`Al_(2)(SO_(4))_(3)` gives maximum osmotic PRESSURE because it gives 5 IONS.


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