Chemistryhard · Past Paper
Aqua regia is a mixture of:
AHCl and HNO3 (3:1)
BHCl and HNO3 (1:3)
CH2SO4 and HNO3 (3:1)
DHCl and H2SO4 (3:1)
✓ Correct Answer: A — HCl and HNO3 (3:1)
Aqua regia consists of 3 parts concentrated HCl and 1 part concentrated HNO3.
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