The arsenious sulphide sol has negative charge. The maximum coagulationg power for precipitating it is of :

(a) 0.1 N Zn(NO3)2

(b) 0.1 N Na3PO4

(c) 0.1 N ZnSO2

(d) 0.1 N AlCl3

Concept Videos :-

#2 | Colloidal Solution
#4 | Properties of Colloidal Solution (incl. Hardy Shulze Rule)
#5 | Application of Colloidal Solutions (incl. Gold No.)
#10 | Development of Charge in Colloidal Sols
#11 | Types of Colloidal Solutions

Concept Questions :-

Colloidal Solution
To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: