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  • Metals: Properties, Extraction, and Applications
  • Gold is soluble in
Multiple choice

Gold is soluble in

  1. hydrochloric acid

  2. hydrogen fluoride

  3. hydrogen bromide

  4. aqua regia

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gold is soluble in aqua regia, which is a mixture formed by freshly mixing concentrated nitric acid and hydrochloric acid.

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