The correct match is

Options

A. `B(OH)_(3)` - basic
B. `SnO , PbO`- amphoteric
C. `GeO_(2)` - basic
D. `PbO_(2)` - only acidic

Answer

To solve the question, we need to analyze each of the given options and determine which one is correctly matched based on the properties of the compounds mentioned.

### Step-by-Step Solution:

1. **Analyze Option 1: BOH whole thrice (Boric Acid H3BO3)**
- Boric acid (H3BO3) is known to be acidic in nature.
- The statement claims it is basic, which is incorrect.
- **Conclusion**: This option is wrong.

2. **Analyze Option 2: SnO and PbO (Tin Oxide and Lead Oxide)**
- Both SnO (Tin Oxide) and PbO (Lead Oxide) are known to be amphoteric.
- Amphoteric substances can react with both acids and bases.
- **Conclusion**: This option is correct.

3. **Analyze Option 3: ZeO2 (Germanium Oxide)**
- Germanium oxide (GeO2) is also amphoteric in nature.
- The statement does not specify its nature correctly, as it is not basic.
- **Conclusion**: This option is wrong.

4. **Analyze Option 4: PbO2 (Lead Dioxide)**
- Lead dioxide (PbO2) is known to be amphoteric.
- The statement does not correctly match its nature as it implies otherwise.
- **Conclusion**: This option is wrong.

### Final Conclusion:
The only correct match from the options provided is **Option 2: SnO and PbO are amphoteric**.