Match the items of column 1 and column 2 and mark the correct option
`{:(,"Column 1",,"Column 2"),((A),H_(2)SO_(4),(1),"Highest electron gain enthalpy"),((B),C Cl_(3)NO_(2),(2),"Chalcogen"),((C),Cl_(2),(3),"Tear gas"),((D),"Sulphur",(4),"Storage batteries"):}`

Options

A. A–4, B–3, C–1, D–2
B. A–3, B–4, C–1, D–2
C. A–4, B–1, C–2, D–3
D. A–2, B–1, C–3, D–4

Answer

To solve the matching question between Column 1 and Column 2, we need to analyze each item in Column 1 and find the corresponding match in Column 2.

### Step-by-Step Solution:

1. **Identify H₂SO₄ (Sulfuric Acid)**:
- H₂SO₄ is commonly known as sulfuric acid. It is widely used in storage batteries, particularly in lead-acid batteries.
- **Match**: A (H₂SO₄) → 4 (Storage batteries)

2. **Identify CCl₃NO₂ (Chloropicrin)**:
- CCl₃NO₂ is known as chloropicrin. It is often referred to as tear gas due to its irritating effects on the eyes and respiratory system.
- **Match**: B (CCl₃NO₂) → 3 (Tear gas)

3. **Identify Cl₂ (Chlorine)**:
- Cl₂ is a diatomic molecule of chlorine. Chlorine is known to have the highest electron gain enthalpy among the halogens because of its small atomic size and high electronegativity.
- **Match**: C (Cl₂) → 1 (Highest electron gain enthalpy)

4. **Identify Sulfur (S)**:
- Sulfur is a member of the chalcogen group in the periodic table, which includes oxygen, sulfur, selenium, tellurium, and polonium.
- **Match**: D (Sulfur) → 2 (Chalcogen)

### Final Matching:
- A → 4 (H₂SO₄ → Storage batteries)
- B → 3 (CCl₃NO₂ → Tear gas)
- C → 1 (Cl₂ → Highest electron gain enthalpy)
- D → 2 (Sulfur → Chalcogen)

### Conclusion:
The final matches are:
- A: 4
- B: 3
- C: 1
- D: 2