MHT CET 2023 Chemistry question

Not in JEE Main or NEET syllabus

Which of the following ion has greater coagulating power for negatively charged sol?

(A)Fe(CN)
(B)PO
(C)Ba
(D)AlCorrect

Answer: (D)

Solution

A negatively charged sol is coagulated by the oppositely charged ions (cations) of the added electrolyte, so the anions Fe(CN) and PO are ineffective. By the Hardy–Schulze

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Question ID VK-098315