Statement- 1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating  power
Channel: Doubtnut
Date: 2020-04-19

Statement- 1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating  power decreases in the order `Al^(3+) gt Ba^(2+) gt Na^(+)`.   Statement- 2: Generally greater the valency of coagulating ion, the greater is its power of coagulation.