Question

Name the reagent that dissolves noble metals​

Answer 1

Answer:

Aqua regia

Aqua regiaAqua regia is a yellow-orange (sometimes red) fuming liquid, so named by alchemists because it can dissolve the noble metals, gold and platinum, though not all metals.

Answer 2

Answer:

According to this definition, gold, silver, and copper are noble metals. Another definition of a noble metal is one which resists oxidation and corrosion. This excludes copper, but adds in other platinum group metals, such as rhodium, palladium, ruthenium, osmium, and iridium

Explanation:

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