What are the oxidation number of the underlined elements in each of the following and how do you rationalise your results?
`ul(C)H_(3)ul(C)H_(2)OH`

Explanation

To find the oxidation numbers of the underlined carbon atoms in ethanol (C₂H₅OH), we can follow these steps:

### Step 1: Identify the compound and the elements involved
The compound given is ethanol, which has the molecular formula C₂H₅OH. We need to find the oxidation numbers of the two carbon atoms in this compound.

### Step 2: Assign oxidation numbers based on known values
1. **Hydrogen (H)** generally has an oxidation number of +1.
2. **Oxygen (O)** generally has an oxidation number of -2.
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