Discuss Forum
1. Which one of the four is least like the other three?
- A. COPPER
- B. COPPER
- C. COPPER
- D. COPPER
Answer: Option C
Explanation:
The correct option is 3. BRASS.
Explanation
Explanation
- Brass is an alloy: It is a metallic mixture primarily composed of copper and zinc [1].
- The other three are pure metals: Copper, Iron, and Tin are all elements found on the periodic table and are not alloys [2, 3].
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