Write the IUPAC names fo the following compounds :
(i) `CH_(2) =ChCH_(2)Br`
(ii) `("CC"l_(3))_(3)"CC"l`

Explanation

Let's solve the given question step by step.

### Step 1: Identify the structure of the first compound `CH₂=CH-CH₂Br`.

1. **Identify the longest carbon chain**: The longest chain consists of 3 carbon atoms (propene).
2. **Number the carbon chain**: Start numbering from the end nearest to the double bond.
- C1: CH₂
- C2: CH
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