1.

The composition of Aqua Regia is

A. Conc.H2SO4 and Conc. HCl in the ratio of 1:3
B. Conc.HNO3 and Conc. HCl in the ratio of 1:3
C. Conc.HNO3 and Conc. HCl in the ratio of 3:1
D. Conc.H2SO4 and Conc. HNO3 in the ratio of 3:1
Answer» C. Conc.HNO3 and Conc. HCl in the ratio of 3:1


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