Question

aqua regia is defined as...?​

Answer 1

Answer:

Aqua regia is a mixture of concentrated hydrochloric acid and nitric acid in the ratio of 3:1, and can dissolve noble metals like gold.

Answer 2

$\huge\mathbf{\underline{Answer}}$

Aqua-regia is a freshly prepared mixture of one part of concentrated nitric acid and 3% of concentrated hydrochloric acid.