MCQ
Aqua regia is a mixture of
- ✓$3HCl + 1HN{O_3}$
- B${H_3}P{O_4} + {H_2}S{O_4}$
- C$3HN{O_3} + 1HCl$
- D$HCl + C{H_3}COOH$
✓
Answer
Correct option: A.
$3HCl + 1HN{O_3}$
a
Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of $1: 3$. Aqua 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.
Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of $1: 3$. Aqua 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.
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