What happens when H(2)O(2) is shaken wit...

What happens when `H_(2)O_(2)` is shaken with acidified `K_(2)Cr_(2)O_(7)` solution ?

A

Orange colour of solution turns blue

B

O.S. of Cr atom decreases

C

O.S. of Cr atom remains constant

D

None of these

Verified by Experts

The correct Answer is:

B

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