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Within the cell, it is important to prev...

Within the cell, it is important to prevent mixing or direct contact of

A

`Cr_2O_7^(2-), Fe^(+2)`

B

`Cr^(+3) , Fe^(+2)`

C

`H_3O^(+) , Fe^(+2) `

D

`H_3O^(+) , MnO_4^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A, D
`A,D Cr_2O_7^(-2) , Fe^(+2) , H_3O^(+), MnO_4^(-)`
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