JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Hardy–Schulze law states that

(A)Higher the charge of the coagulating ions, greater is its coagulating power, having the opposite sign of the solCorrect
(B)The solution must have zero gold number
(C)The disperse phase and dispersion medium must be of the same sign
(D)Micelles coagulate in the presence of surfactants

Answer: (A)

Solution

The Hardy–Schulze law/rule states that an ion coagulates a sol of opposite charge, and that its coagulating power increases sharply with its own

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Question ID VK-144889