1.

The coagulating power of electrolytes having inos `Na^(o+),Al^(3+)` and `Ba^(2+)` for arsenic sulphide sol increases in the orderA. `Na^(+)ltBa^(2+)ltAl^(3+)`B. `Ba^(2+)ltNa^(2+)ltAl^(3+)`C. `Al^(3+)ltNa^(+)ltBa^(2+)`D. `Al^(3+)ltBa^(2+)ltNa^(+)`

Answer» Correct Answer - A


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