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One mole of acidified K(2)Cr(2)O(7) on r...

One mole of acidified `K_(2)Cr_(2)O_(7)` on reaction with excess of KCl will liberate….., moles of `I_(2)`.

A

6

B

1

C

7

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
`Cr_(2)O_(7)^(2-)+14H^(+)+6I^(-) to 2Cr^(3+)+3I_(2)+7H_(2)O`
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