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Complex salt (X) gives....colour with Ag...

Complex salt (X) gives....colour with `AgNO_(3)`. Complex (X) is formed by reaction of `FeSO_(4)` and `KCN` excess.

A

orange

B

red

C

green

D

white

Text Solution

Verified by Experts

The correct Answer is:
D
`Ag^(+) +K_(4)[Fe(CN)_(6)] rarr Ag_(4) underset(("White ppt"))([Fe(CN)_(6)]darr)`
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