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colloidal silver iodies is prepared by a...

colloidal silver iodies is prepared by adding silver nitrate in slight excess to potassium iodide solution. When subjected to an electric field, the colloidal particles, migrate to the anode.
(R) Colloidal particles absorb ions thus become electrically charged.

A

IF both (A) and (r) are correct and (r) is the correct explanation for (a).

B

If both (a) and (r) are correct but (r) is not the correct explanation for (a).

C

IF (a) is correct but (r) is incorrect.

D

If (a) is incorrect but (r) is correct.

Text Solution

Verified by Experts

The correct Answer is:
D
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