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Balance the following equation stepwise:...

Balance the following equation stepwise:
`Cr_(2)O_(7)^(2-) + Fe^(2+)++H^(o+)rarrCr^(3+) + Fe^(3+) + H_(2)O`

A

`6`, `7`

B

`6`, `14`

C

`5`, `7`

D

`5`, `14`

Text Solution

Verified by Experts

The correct Answer is:
B
`Cr_(2)O_(7)^(2-)+6Fe^(2+)+14H^(+) rarr Cr^(3+)+6Fe^(3+)+7H_(2)O`.
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