Bell metal is an alloy of

Options

A. brass and nickel
B. zinc and copper
C. tin and copper
D. nickel and copper

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what Bell Metal is an alloy of. We need to identify the metals that make up this alloy.

2. **Definition of Alloy**: An alloy is defined as a homogeneous mixture of two or more metals, or a metal and a non-metal. This means that Bell Metal must consist of at least one metal and possibly a non-metal.

3. **Identifying Bell Metal**: Bell Metal is specifically known for its use in making bells and musical instruments. This gives us a clue about its composition.

4. **Analyzing the Options**: We are given several options to choose from:
- Brass and Nickel
- Zinc and Copper
- Tin and Copper
- Nickel and Copper

5. **Eliminating Incorrect Options**:
- **Brass and Nickel**: Brass is an alloy of Copper and Zinc, so this option does not relate to Bell Metal.
- **Zinc and Copper**: This combination does not correspond to Bell Metal.
- **Nickel and Copper**: This combination forms an alloy known as cupronickel, which is not Bell Metal.

6. **Identifying the Correct Composition**: The only remaining option is **Tin and Copper**. Bell Metal is indeed an alloy of these two metals.

7. **Conclusion**: Therefore, the correct answer is that Bell Metal is an alloy of Tin and Copper.

**Final Answer**: Bell Metal is an alloy of Tin and Copper.

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