White gold alloy predominantly is______________?
Correct answer: A. Gold added with palladium
- A. Gold added with palladium
- B. Gold added with calcium
- C. Gold with much of chromium
- D. Gold with silver
Explanation
White gold is produced by alloying gold with a white metal, classically palladium, platinum, nickel, or silver. Palladium is the best answer among the listed choices; calcium and chromium are not the usual principal additions.
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