`Zn(s)+CuSO_4(aq) to ZnSO_4(aq) + Cu(s)`
The above equation is an example of:

Options

A. Combination reaction
B. Displacement reaction
C. Precipitation reaction
D. Double displacement reaction

Explanation

To determine the type of reaction represented by the equation \( \text{Zn(s)} + \text{CuSO}_4(aq) \rightarrow \text{ZnSO}_4(aq) + \text{Cu(s)} \), we can follow these steps:

### Step 1: Identify the Reactants and Products
- The reactants in the equation are zinc (Zn) and copper(II) sulfate (CuSO₄).
- The products formed are zinc sulfate (ZnSO₄) and copper (Cu).

### Step 2: Analyze the Reaction
- In this reaction, zinc is reacting with copper sulfate.
- Zinc is a more reactive metal than copper, which allows it to displace copper from its compound (copper sulfate).

### Step 3: Classify the Reaction
- Since zinc displaces copper from copper sulfate, this reaction is classified as a **single displacement reaction** (or single replacement reaction).
- In a single displacement reaction, one element replaces another in a compound.

### Conclusion
The equation \( \text{Zn(s)} + \text{CuSO}_4(aq) \rightarrow \text{ZnSO}_4(aq) + \text{Cu(s)} \) is an example of a **single displacement reaction**.

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