Rearrange the following compounds in the increasing order of their boiling points :
`CH_(3)-CHO,CH_(3)-CH_(2)-OH,CH_(3)-CH_(2)-CH_(3)`

Explanation

To determine the increasing order of boiling points for the compounds CH3CHO (acetaldehyde), CH3CH2OH (ethanol), and CH3CH2CH3 (propane), we need to consider the types of intermolecular forces present in each compound.

**Step 1: Identify the compounds and their functional groups.**
- CH3CHO: This is acetaldehyde, which contains a carbonyl group (C=O) and exhibits dipole-dipole interactions.
- CH3CH2OH: This is ethanol, which contains a hydroxyl group (–OH) and can form hydrogen bonds.
- CH3CH2CH3: This is propane, which is an alkane and primarily exhibits London dispersion forces.

**Step 2: Analyze the types of intermolecular forces.**
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