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(A ) : Sulphide gives purple colour with...

(A ) `:` Sulphide gives purple colour with sodium nitroprusside solution.
(R ) `:` Sodium nitroprusside is a complex compound.

Text Solution

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The correct Answer is:
1
`6C_(6)H_(5)OH+FeCl_(3)rarr underset("violet complex")([Fe(OC_(6)H_(5))_(6)]^(3-))+3HCl+3H^(+)`
All enolic compounds give characterstic colour with
`FeCl_(3).R-underset("enol")overset(OH)overset(|)(C)=CHR`
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