`{:(,"Column I",,"Column II"),((A),"Inorganic benzene",(p),"An allotrope of carbon"),((B),"Fulerene",(q),"Orthosilicate"),((C),"Phenacite",(r),"An ore of boron"),((D),"Colemanite",(s),"Borazine" (B_(3)N_(3)H_(6))):}`

Options

A. A-s,B-p,C-r,D-q
B. A-p,B-s,C-q,D-r
C. A-q,B-r,C-s,D-p
D. A-s,B-p,C-q,D-r

Answer

To solve the matching question between Column I and Column II, we will identify the correct pairs step by step.

### Step-by-Step Solution:

1. **Identify Inorganic Benzene:**
- Inorganic benzene is known as Borazine, which has the formula B₃N₃H₆. It is often referred to as inorganic benzene due to its structural similarity to benzene.
- **Match:** A (Inorganic benzene) → S (Borazine)

2. **Identify Fullerene:**
- Fullerene is an allotrope of carbon. The most common form is C₆₀, which resembles a soccer ball structure.
- **Match:** B (Fullerene) → P (An allotrope of carbon)

3. **Identify Phenacite:**
- Phenacite is a mineral that is classified as an orthosilicate. Its chemical formula is Be₂SiO₄.
- **Match:** C (Phenacite) → Q (Orthosilicate)

4. **Identify Colemanite:**
- Colemanite is a borate mineral and is considered an ore of boron.
- **Match:** D (Colemanite) → R (An ore of boron)

### Final Matches:
- A → S (Inorganic benzene → Borazine)
- B → P (Fullerene → An allotrope of carbon)
- C → Q (Phenacite → Orthosilicate)
- D → R (Colemanite → An ore of boron)

### Conclusion:
The correct matching is:
- A = S
- B = P
- C = Q
- D = R

The answer corresponds to option number 4.