What is the type of hybridisation of each carbon in the following compounds?
(a) `CH_(3)-CH_(3)`
(ii) `(CH_(3))_(2)CO`

Explanation

To determine the type of hybridization of each carbon in the given compounds, we will analyze the structure of each compound step by step.

### Step 1: Analyze the first compound, Ethane (CH₃-CH₃)

1. **Structure of Ethane**: Ethane consists of two carbon atoms, each bonded to three hydrogen atoms.
- The structure can be represented as:
```
H H
...