JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which reaction gives a colloidal solution?

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

Answer: (B)

Solution

When dilute nitric acid (an oxidant) reacts with hydrogen sulphide in the cold, the sulphur liberated separates out in the colloidal state (a classic double

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Question ID VK-145062