The metal present in brass and bronze is:

Options

A. Zn
B. Zn
C. Cu
D. AI

Explanation

To solve the question regarding the metal present in both brass and bronze, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Alloys**:
- Understand that brass and bronze are both alloys. An alloy is a mixture of two or more metals.

2. **Composition of Brass**:
- Brass is primarily made up of two metals: copper and zinc. Therefore, the main components of brass are:
- Copper (Cu)
- Zinc (Zn)

3. **Composition of Bronze**:
- Bronze is primarily composed of copper and tin. The main components of bronze are:
- Copper (Cu)
- Tin (Sn)

4. **Identify the Common Metal**:
- Now, we need to find the common metal present in both brass and bronze.
- From the compositions:
- Brass contains copper and zinc.
- Bronze contains copper and tin.
- The common metal in both alloys is copper.

5. **Conclusion**:
- Therefore, the metal present in both brass and bronze is copper.

### Final Answer:
The metal present in brass and bronze is **copper**.

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