In the following chemical reaction "zinc oxide reacts with carbon to produce zinc metal and carbon monoxide.
`ZnO+C rarrZn + CO`
Name the type of reaction taking place.

Options

A. Combination reaction
B. Decomposition reaction
C. Neutralisation reaction
D. Redox reaction

Explanation

To determine the type of reaction taking place in the equation `ZnO + C → Zn + CO`, we can analyze the components and changes occurring during the reaction. Here’s a step-by-step breakdown:

### Step 1: Identify the Reactants and Products
- The reactants in the reaction are zinc oxide (ZnO) and carbon (C).
- The products formed are zinc (Zn) and carbon monoxide (CO).

### Step 2: Classify the Reaction Types
- **Combination Reaction**: This involves two or more reactants combining to form a single product. This does not apply here since we have multiple products.
- **Decomposition Reaction**: This involves a single compound breaking down into two or more simpler products. This also does not apply here as we are not breaking down a single compound.
- **Neutralization Reaction**: This involves an acid reacting with a base to form salt and water. This is not relevant in this case.
- **Redox Reaction**: This involves both oxidation (loss of electrons) and reduction (gain of electrons).

### Step 3: Analyze Oxidation States
- In zinc oxide (ZnO), zinc has an oxidation state of +2, and oxygen has an oxidation state of -2.
- In the products, zinc (Zn) has an oxidation state of 0, and in carbon monoxide (CO), carbon has an oxidation state of +2.
- The change in oxidation states indicates:
- Zinc is reduced from +2 to 0 (gain of electrons).
- Carbon is oxidized from 0 to +2 (loss of electrons).

### Step 4: Conclusion
Since both oxidation and reduction processes are occurring in this reaction, we classify it as a **redox reaction**.

### Final Answer
The type of reaction taking place is a **redox reaction**.

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