How is acetone obtained from 2-bromopropane?

Explanation

To obtain acetone from 2-bromopropane, we can follow these steps:

### Step 1: Nucleophilic Substitution Reaction
- **React 2-bromopropane with a strong base** (such as sodium hydroxide, NaOH, or potassium hydroxide, KOH).
- This reaction occurs via an SN2 mechanism, where the bromine atom is replaced by a hydroxyl group, resulting in the formation of 2-propanol (an alcohol).

**Reaction:**
\[ \text{2-bromopropane} + \text{NaOH} \rightarrow \text{2-propanol} + \text{NaBr} \]
...