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In half reaction: S2O3^(2-) to S4O6^(2-)...

In half reaction: `S_2O_3^(2-) to S_4O_6^(2-)` .The number of electrons that must be added:

A

2, on right side

B

2, on left side

C

3, on right side

D

4, on left side

Text Solution

Verified by Experts

The correct Answer is:
A
`2 (S^(2+))_2 to (S^(+5//2))_4 + 2e`
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BRILLIANT PUBLICATION-REDOX REACTIONS-LEVEL -I
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