Which among the following salt solutions is basic in nature?

Options

A. Ammonium chloride
B. Ammonium sulphate
C. Ammonium nitrate
D. sodium acetate

Answer

To determine which among the given salt solutions is basic in nature, we need to analyze each salt based on the strength of the acids and bases from which they are formed.

### Step-by-Step Solution:

1. **Understanding the Nature of Salts**:
- Salts can be classified based on the strength of the acids and bases that form them:
- Salts from strong acids and strong bases are neutral (pH = 7).
- Salts from weak bases and strong acids are acidic (pH < 7).
- Salts from strong bases and weak acids are basic (pH > 7).

2. **Analyzing Each Salt**:
- **Ammonium Chloride (NH4Cl)**:
- Formed from Ammonia (NH3, a weak base) and Hydrochloric Acid (HCl, a strong acid).
- Since it is formed from a weak base and a strong acid, it is acidic (pH < 7).

- **Ammonium Sulfate (NH4)2SO4**:
- Formed from Ammonia (NH3, a weak base) and Sulfuric Acid (H2SO4, a strong acid).
- Again, it is formed from a weak base and a strong acid, thus it is acidic (pH < 7).

- **Ammonium Nitrate (NH4NO3)**:
- Formed from Ammonia (NH3, a weak base) and Nitric Acid (HNO3, a strong acid).
- This salt is also formed from a weak base and a strong acid, making it acidic (pH < 7).

- **Sodium Acetate (CH3COONa)**:
- Formed from Sodium Hydroxide (NaOH, a strong base) and Acetic Acid (CH3COOH, a weak acid).
- Since it is formed from a strong base and a weak acid, it is basic (pH > 7).

3. **Conclusion**:
- Among the given options, only Sodium Acetate is basic in nature.

### Final Answer:
The salt solution that is basic in nature is **Sodium Acetate (CH3COONa)**.

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