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In balancing the half reaction, CN^(Thet...

In balancing the half reaction, `CN^(Theta) to CNO^(Theta)` (skeletal)
The number of electrons that must be added is

A

I on the right

B

0

C

1 on the left

D

2 on the right

Text Solution

Verified by Experts

The correct Answer is:
D
`CN^(-) + 2OH ^(-) to CNO^(-) + H_2 O + 2e^(-)`
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