MHT CET 2026 Chemistry question

Not in JEE Main or NEET syllabus

Which from following anions has greater power for coagulation of positive sol?

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

Answer: (B)

Solution

According to the Hardy-Schulze rule, the coagulating power of an electrolyte for a colloidal sol depends on the charge of the ion carrying charge opposite to that of the sol; the greater the charge, the greater the coagulating power (and the lower the flocculation value). A positive sol is coagulated by anions, so we

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Question ID VK-100412