Question

The coagulation values in millimoles per litre of the electrolytes used for the coagulation of As₂S₃ are given below

(I) (NaCl) = 52

(II) (BaCl₂) = 0.69

(III) (MgSO₄) = 0.22

The correct order of their coagulating power is:

विकल्प

• III > II > I

• I > II > III

• I > III > II

• II > III > I

Answer 1

III > II > I

Explanation:

coagulating power α `1/"coagulation value"`