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

In the reaction,
`I_(2)+2S_(2)O_(3)^(2-) rarr 2I^(-)+S_(4)O_(6)^(2-)`.
Equivalent wieght of iodine will be equal to

A

its molecular weight

B

`1//2` of its molecular weight

C

`1//4` of its molecular weight

D

twice of its molecular weight

Text Solution

Verified by Experts

The correct Answer is:
B
`1_(2)^(0)overset(+2e^(-))rarr2I^(-)`
`n=2`
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In the reaction, l_(2) + 2S_(2)O_(3)^(2-) rarr 2l^(-) + S_(4) O_(6)^(2-) , equivalent weight of iodine will be equal to

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