Question

Do gold corrosion is occur ? Justify

Answer 1

Answer:

yes corrosion of gold can happen if it is poured in the solution of Aqua Regia . this solution contains one part of nitric acid and 3 parts of hydrochloric acid

Answer 2

$\large\boxed{\fcolorbox{blue}{yellow} {Answer}}$

Gold ornaments do not get corroded.

$\bold{\boxed{Justification}}$

1. Gold is a nobel metal. There is no effect of moist air or action of acid on it at any temperature.

2. Pure gold is a very soft metal, it breaks and gets bent easily. Hence, in gold ornaments, gold is alloyed with other metals like copper or silver in appropriate proportion to make it hard and resistant to corrosion.

Hence, gold ornaments do not get corroded.

Hope it helps!

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