Which of these alloys contains copper?

A. solder
B. steel
C. permalloy
D. bronze

Correct Answer:

Option D – bronze

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.