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When SO(4) is passed through acidified K...

When `SO_(4)` is passed through acidified `K_(2)Cr_(2)O_(7)` solution

A

The solution turns blue

B

The solution is decolourised

C

`SO_(2)` is reduced

D

Green `Cr_(2)(SO_(4))_(3)` is formed

Text Solution

Verified by Experts

The correct Answer is:
D
`K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+3SO_(2)rarr`
`K_(2)SO_(4)+Cr_(2)underset(Green)((SO_(4)))_(3)+3H_(2)O`
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