Match list I with List II and select the correct answer using the codes given below
`{:(,"List I",,"List II"),(, "(types of ore )",,"(example)"),(P,"Oxide ore ",A.,"Feldspar"),(Q,"Sulphide ore ",B.,"Barytes "),(R,"sulphate ore ",C.,"Fluorspar"),(S,"Halide ore ",D.,"Galena"),(,,E.,"Corundum"):}`

Options

A. P-B,Q-D,R-C,S-A
B. P-B,Q-D,R-E,S-A
C. P-E,Q-B,R-D,S-C
D. P-E,Q-D,R-B,S-C

Answer

To solve the matching question between List I (types of ore) and List II (examples), we will analyze each type of ore and find its corresponding example.

### Step-by-Step Solution:

1. **Identify Types of Ore:**
- P: Oxide ore
- Q: Sulphide ore
- R: Sulphate ore
- S: Halide ore

2. **Identify Examples:**
- A: Feldspar
- B: Barytes
- C: Fluorspar
- D: Galena
- E: Corundum

3. **Match Each Type of Ore with Its Example:**
- **Oxide Ore (P):**
- Corundum (E) is an oxide mineral (Al2O3).
- Therefore, P matches with E.

- **Sulphide Ore (Q):**
- Galena (D) is a well-known sulphide ore (PbS).
- Therefore, Q matches with D.

- **Sulphate Ore (R):**
- Barytes (B) is barium sulfate (BaSO4).
- Therefore, R matches with B.

- **Halide Ore (S):**
- Fluorspar (C) is calcium fluoride (CaF2), which is a halide mineral.
- Therefore, S matches with C.

4. **Final Matching:**
- P → E (Oxide ore → Corundum)
- Q → D (Sulphide ore → Galena)
- R → B (Sulphate ore → Barytes)
- S → C (Halide ore → Fluorspar)

### Summary of Matches:
- P (Oxide ore) → E (Corundum)
- Q (Sulphide ore) → D (Galena)
- R (Sulphate ore) → B (Barytes)
- S (Halide ore) → C (Fluorspar)

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