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Which of the following electrolytes will...

Which of the following electrolytes will have maximum coagulating value for `Ag//Ag^(+)` sol?

A

`Na_(2)S`

B

`Na_(3)PO_(4)`

C

`Na_(2)SO_(4)`

D

`NaCl`

Text Solution

Verified by Experts

The correct Answer is:
B
`AgI//Ag^(+)` is positive colloids, it will be coagulated easily by the anion with large negative charge i.e., `PO_(4)^(3-)`
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