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The concentration of electrolyte require...

The concentration of electrolyte required to coagulate a given amount of `Sb_(2) S_(3) |S^(2-)` sol is minimum in the case of :

A

`Mg(NO_(3))_(2)`

B

Potassium nitrate

C

`K_(2)SO_(4)`

D

Aluminium nitrate

Text Solution

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The correct Answer is:
D
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