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In the reaction: Cr(2)O(7)^(2-) + 14H^...

In the reaction:
`Cr_(2)O_(7)^(2-) + 14H^(o+) + 6I^(Ө) rarr2Cr^(3+) + 3H_(2)O + 3I_(2)`
Which element is reduced?

A

Cr

B

H

C

O

D

I

Text Solution

Verified by Experts

The correct Answer is:
A
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In the reaction Cr_2 O_7^(2-) 14 H^(+) + 6e^(-) rarr 2 Cr^(3+) + 7 H_2O , the equivalent weight fo K_2 Cr_2 O_7 will be .

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TARGET PUBLICATION-REDOX REACTIONS-CRITICAL THINGKIN
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