Select odd one of with justification :
(i) NaCl , KCl , NaOH , `NH_(4)OH`

Explanation

To solve the question of identifying the odd one out among the compounds NaCl, KCl, NaOH, and NH₄OH, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Compounds**:
- The compounds given are:
- NaCl (Sodium Chloride)
- KCl (Potassium Chloride)
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