Question

On mixing a red sol of Fe(OH)3 to an equivalent amount of yellow sol As2S3, which of the following

statements in wrong ?

a) A colourless solution b) Mutual coagulation

c) Precipitation of As2S3 and Fe(OH)3 both d) Orange solution​

Answer 1

Answer:

ur answer is a. A colourless solution

hope it helps you...

Explanation:

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Answer 2

Answer:

A colourless solution

When oppositely charged sols are mixed in almost equal proportions, their charges are neutralised. Both sols may be partially or completely precipitated as the mixing of ferric hydroxide (+ve sol) and arsenious sulphide (-ve sol) bring them in precipitated form. This type of coagulation is called mutual coagulation or material coagulation.

Hence, option A is correct.