Which of the following is not an alloy of tin ?
Correct answer: D. German silver
- A. White-bearing metal
- B. Pewter type metal
- C. Soft solder
- D. German silver
Explanation
German silver is a copper-nickel-zinc alloy and contains no tin, despite its name and silvery appearance. White-bearing metals, pewter, and soft solder are tin-containing alloys.
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