Which of the following is an alloy?

Options

A. Arsenic
B. Tin
C. Brass
D. Antimony

Answer

To determine which of the following options is an alloy, we need to analyze each option provided: Arsenic, Tin, Brass, and Antimony.

**Step 1: Identify the nature of each substance.**
- **Arsenic**: This is a metalloid, not an alloy.
- **Tin**: This is a metal, not an alloy.
- **Brass**: This is a well-known alloy made primarily of copper and zinc.
- **Antimony**: This is also a metalloid, not an alloy.

**Step 2: Define what an alloy is.**
An alloy is a mixture of two or more elements, where at least one of the elements is a metal. Alloys are created to enhance certain properties such as strength, durability, and resistance to corrosion.

**Step 3: Analyze the options.**
- **Arsenic**: Not an alloy.
- **Tin**: Not an alloy.
- **Brass**: This is an alloy (specifically of copper and zinc).
- **Antimony**: Not an alloy.

**Conclusion:**
The only option that is an alloy is **Brass**.

**Final Answer:**
The correct option is Brass.

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