Q76Assertion & reason
Assertion (A): Coagulation power of Al3+ is more than Na+.
Reason (R): Greater the valency of the flocculating ion added, greater is its power to cause precipitation (Hardy Schulze rule).
Assertion (A): Coagulation power of Al3+ is more than Na+.
Reason (R): Greater the valency of the flocculating ion added, greater is its power to cause precipitation (Hardy Schulze rule).