MCQ
Aqua-regia is
- ✓$1 : 3$ conc. $HN{O_3}$ and conc. $HCl$
- B$1 : 2$ conc. $HN{O_3}$ and conc. $HCl$
- C$3 : 1$ conc. $HN{O_3}$ and conc. $HCl$
- D$2 : 1$ conc. $HN{O_3}$ and conc. $HCl$
✓
Answer
Correct option: A.
$1 : 3$ conc. $HN{O_3}$ and conc. $HCl$
a
(a) One part of concentrated $HN{O_3}$ and $3$ parts concentrated $HCl$ form aquaregia.
(a) One part of concentrated $HN{O_3}$ and $3$ parts concentrated $HCl$ form aquaregia.
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