MHT CET 2025 Chemistry question

Not in JEE Main or NEET syllabus

Which of the following ion exhibits maximum power of coagulation for positively charged sol?

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

By the Hardy-Schulze rule, the ion that coagulates a sol is the one carrying a charge opposite to that of the sol, and its coagulating power increases rapidly with the magnitude of its charge. A positively charged sol is therefore

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Question ID VK-102095