How can the following converted :
(i) Ethanol `to` Acetone

Explanation

To convert ethanol (C2H5OH) to acetone (C3H6O), we can follow these steps:

### Step 1: Oxidation of Ethanol to Acetaldehyde
- **Reagent**: Pyridinium chlorochromate (PCC)
- **Reaction**: Ethanol (C2H5OH) is oxidized to acetaldehyde (CH3CHO).

\[
\text{C2H5OH} \xrightarrow{\text{PCC}} \text{CH3CHO}
...