What is the charge involved when 0.1 " mol of "`C_6H_5NO_2` is reduced to `C_6H_5` NHOH?

Explanation

To solve the question of what charge is involved when 0.1 mol of `C6H5NO2` is reduced to `C6H5NHOH`, we can follow these steps:

### Step 1: Identify the compounds and their oxidation states
We have two compounds:
1. `C6H5NO2` (Nitrobenzene)
2. `C6H5NHOH` (Phenylhydroxylamine)

### Step 2: Determine the oxidation state of nitrogen in `C6H5NO2`
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