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Which one of the following statements ...

Which one of the following statements is correct when `SO_(2)` is passed through acidified `K_(2)Cr_(2)O_(7)` solution -

A

green `Cr_(2)(SO_(4))_(3)` is formed .

B

the solution turns blue

C

the solution is decolourised

D

`SO_(2)` is reduced

Text Solution

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The correct Answer is:
A
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