Question

The coagulating effect is maximum when the charge of the ion is +1.

If true enter 1 else enter 0.

Answer 1

According to Hardy Schulz rule, "the greater the valency of the flocculating ion, the greater will be its coagulating power."

For example, for the coagulation of the negatively charged sol, the coagulating power of positive ions in the order,

$A{l}^{3+}>B{a}^{2+}>N{a}^{+}$

The coagulating effect is minimum when the charge of the ion is +1.

Hence, the given statement is incorrect.