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Which of the following statement(s) is c...

Which of the following statement(s) is correct ?

A

`AgNO_(3)` Produces a black Stain on Skin due to its reduction into matallic Silver.

B

`NH_(4)Cl` is a strong electrolyte, which decreases the ionization of `NH_(4)OH` by common ion effect so as to precipitate less soluble hydroxides of `AL^(3+),Cr^(3+),Fe^(3+)`

C

`Fe(OH)_(3)` and `AL(OH)_(3)` can not be separated by adding NaOH

D

A yellow precipitate is obtained on adding KI in aqueous solutions of `Pb^(2+),Ag^(+)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Fe(OH)_(3)` and `Al(OH)_(3)` cannot be separated by adding NaOH.
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