The composition of aqua regia is
A. cone. H2SO4 and cone. HCl in ratio of 1 : 3
B. cone. HNO3 and cone. HCl in ratio of 1 : 3
C. cone. HNO3 and cone. HCl in ratio of 3 : 1
D. cone. H2SO4 and cone. HNO3 is ratio of 3 : 1
Answer:B
The composition of aqua regia is
A. cone. H2SO4 and cone. HCl in ratio of 1 : 3 B. cone. HNO3 and cone. HCl in ratio of 1 : 3 C. cone. HNO3 and cone. HCl in ratio of 3 : 1 D. cone. H2SO4 and cone. HNO3 is ratio of 3 : 1