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The only cations present in slightly aci...

The only cations present in slightly acidic solution are `Fe^(3+), Zn^(2+) and Cu^(2+)`. The reagent that when added in excess to this solution would identify and separate `Fe^(3+)` in one step is

A

`2  M HCI`

B

`6 M NH_(3)`

C

`6 M NaOH`

D

`H_(2) S gas`

Text Solution

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The correct Answer is:
B
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