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Correct formula of the complex formed in...

Correct formula of the complex formed in the brown ring test for nitrates is

A

`FeSO_(4)NO`

B

`[Fe(H_(2)O)_(5)NO]^(2+)`

C

`[Fe(H_(2)O)_(5)NO]^(+)`

D

`[Fe(H_(2)O)_(5)NO]^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
B, D
Correct formula of complex ion is `[Fe(H_(2)O)_(5)NO]^(2+)`.
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The brown ring test for nitrate employs

Which of the following complexes is responsible for the brown colour of the ring formed in the ring test for the nitrates?

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