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Which of these alloys contains copper?

Which of these alloys contains copper?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Solder
  • B Steel
  • C Permallory
  • D Bronze
Correct Answer: Option D
Explanation:
Bronze is an alloy consisting primarily of copper, commonly with about 12% tin and often with the addition of other metals (such as aluminium, manganese, nickel or zinc) and sometimes non-metals or metalloids such as arsenic, phosphorus or silicon.

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