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Which of the following pairs of cations ...

Which of the following pairs of cations cann be separated by adding `NH_(4)Cl` and `NH_(4)OH` to the mixture?

A

`Fe^(3+),Al^(3+)`

B

`Cr^(3+),Ni^(2+)`

C

`Al^(3+),Cr^(3+)`

D

`Fe^(3+),Cr^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
B
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