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A certain sol undergoes anaphoresis unde...

A certain sol undergoes anaphoresis under the influence of an electric field. Which of the following is highly effective in the coagulation of this sol-

A

`Na_(3)PO_(4)`

B

`Al(NO_(3))_(3)`

C

`K_(2)SO_(4)`

D

`CaCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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