When negatively charged colloids like As2S3 sol is added to…

Chemistry Surface Chemistry General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

When negatively charged colloids like As2S3 sol is added to positively charged Fe(OH)3 sol in suitable amounts

Both the sols are precipitated simultaneously

This process is called mutual coagulation.

They become positively charged colloids.

They become negatively charged colloids.

Text Solution

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The correct answer is:

CHECK THE SOLUTION.

(a, b)

Positive and negative sol will precipitate each other.

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