Arrange the following in order of increasing boiling point:
(i) `CH_(3)CH_(2)CH_(2)CH_(2)Br`
(ii) `(CH_(3))_(3)CB r`
(iii) `(CH_(3))_(2)CHCH_(2)Br`.

Explanation

To arrange the given haloalkanes in order of increasing boiling point, we need to consider the structure of each compound and how branching affects boiling points.

### Step-by-Step Solution:

1. **Identify the Compounds**:
- (i) `CH₃CH₂CH₂CH₂Br` (1-bromobutane)
- (ii) `(CH₃)₃CBr` (tert-butyl bromide)
- (iii) `(CH₃)₂CHCH₂Br` (2-bromobutane)
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