With which of the following 'milk of Magnesia' be reacted so as to have a neutralisation reaction ?

Options

A. baking soda
B. vinegar
C. ammonia solution
D. quicklime

Answer

To determine with which substance 'milk of magnesia' can react to produce a neutralization reaction, we need to understand the components involved in such a reaction.

### Step-by-Step Solution:

1. **Identify Milk of Magnesia**:
- Milk of magnesia is chemically known as magnesium hydroxide (Mg(OH)₂). It is a base.

2. **Understand Neutralization Reaction**:
- A neutralization reaction occurs when an acid reacts with a base to produce salt and water. The general reaction can be represented as:
\[ \text{Acid} + \text{Base} \rightarrow \text{Salt} + \text{Water} \]

3. **Identify the Options**:
- We need to look at the options provided and identify which one is an acid. The options are:
- Baking Soda (NaHCO₃) - Basic
- Vinegar (Acetic Acid, CH₃COOH) - Acidic
- Ammonia (NH₃) - Basic
- Calcium Oxide (CaO) - Basic

4. **Select the Acid**:
- Among the options, only vinegar (acetic acid) is acidic in nature. The other substances are basic.

5. **Write the Reaction**:
- When vinegar (acetic acid) reacts with milk of magnesia (magnesium hydroxide), the reaction can be written as:
\[ \text{Mg(OH)}_2 + 2 \text{CH}_3\text{COOH} \rightarrow \text{Mg(CH}_3\text{COO)}_2 + 2 \text{H}_2\text{O} \]
- This reaction produces magnesium acetate (Mg(CH₃COO)₂) and water (H₂O).

6. **Conclusion**:
- Therefore, the substance with which milk of magnesia can react to produce a neutralization reaction is **vinegar (acetic acid)**.