Distinction between pairs of compounds
Chloroform `(CHCl_(3))` and Carbon tetrachloride `(C Cl_(4))`

Explanation

**Step-by-Step Text Solution: Distinction between Chloroform (CHCl₃) and Carbon Tetrachloride (CCl₄)**

1. **Chemical Structure and Composition**:
- Chloroform (CHCl₃) consists of one hydrogen atom and three chlorine atoms attached to a carbon atom.
- Carbon Tetrachloride (CCl₄) consists of four chlorine atoms attached to a carbon atom, with no hydrogen present.

2. **Reactivity with Bases**:
- Chloroform can react with strong bases like potassium hydroxide (KOH). In this reaction, the hydrogen atom is removed, leading to the formation of a carbanion (C⁻) with three chlorine atoms still attached.
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