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Research scholar A added zinc pieces int...

Research scholar A added zinc pieces into aqueous `FeCl_(3)`, solution and performed some experiments with resultant solution. "Research scholar B passed `H_(2)S` gas into aqueous `FeCl_(3)` , solution and performed some experiments with resultant solution."
Select correct statements

A

Zn pieces liberate nascent hydrogen on reaction with acidic solution of `FeCl_(3)`,

B

`FeCl_(3)`, solution is reduced to `FeCl_(2)`, in the experiments of A and B both

C

Blue colour complex is formed in both the experiments on reaction with `K_(4) [Fe(CN)_(6)) `

D

A deep blue colour is formed on reaction with KCNS in experiment B

Text Solution

Verified by Experts

The correct Answer is:
A
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