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In the redox reaction 2S(2)O(3)^(2-)+I(...

In the redox reaction `2S_(2)O_(3)^(2-)+I_(2) rarrS_(4)O_(6)^(2-)+2I^(-)`

A

M

B

M/2

C

M/4

D

M/3

Text Solution

Verified by Experts

The correct Answer is:
A
`2overset(2.0)(S_(2))O_3^(2-)overset(1)rarroverset(2.5)(S_(2))O_(6)^(2-),2xx0.5=1, E=M/1`
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