1.

The total ionic strength (total molarity of all ions) of a solution which is 0.1 M of CuSO4 and  0.1 M of Al2 (SO4 ) is :(a) 0.2 M(b) 0.7 M(c) 0.8 M(d) 1.2 M

Answer»

Correct option is (b) 0.7 M



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