Arrange the following compounds is increasing order of solubility in water :
`C_(6)H_(5)NH_(2),(C_(2)H_(5))NH,C_(2)H_(5)NH_(2)`

Explanation

To determine the increasing order of solubility in water for the compounds \( C_6H_5NH_2 \) (aniline), \( (C_2H_5)NH \) (ethylamine), and \( C_2H_5NH_2 \) (diethylamine), we can follow these steps:

### Step 1: Identify the Compounds
- **Aniline**: \( C_6H_5NH_2 \) (aromatic amine)
- **Ethylamine**: \( (C_2H_5)NH \) (primary amine)
- **Diethylamine**: \( C_2H_5NH_2 \) (secondary amine)

### Step 2: Analyze the Structure
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