What name is given to the reaction between hydrogen ion and hydroxyl ion

Options

A. Hydrogenenation
B. Hydroxylation
C. Hydrolysis
D. Neutralization

Explanation

To answer the question regarding the reaction between hydrogen ions (H⁺) and hydroxyl ions (OH⁻), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Ions**:
- The hydrogen ion is represented as H⁺.
- The hydroxyl ion is represented as OH⁻.

2. **Understand the Reaction**:
- When H⁺ and OH⁻ come together, they react to form water (H₂O). This is a neutralization reaction.

3. **Write the Chemical Equation**:
- The reaction can be represented by the following equation:
\[ H^+ + OH^- \rightarrow H_2O \]

4. **Name the Reaction**:
- The reaction between hydrogen ions and hydroxyl ions is commonly referred to as a **neutralization reaction** because it results in the formation of water, which neutralizes the acidic and basic properties of the ions.

### Final Answer:
The reaction between hydrogen ion (H⁺) and hydroxyl ion (OH⁻) is called a **neutralization reaction**.