Aquaregia is a mixture of the following in the ratio 1 : 3 by volume
A. Conc. HNO3 and conc. HCl
B. Conc. HNO3 and conc. H2SO
C. Dil. HCl and dil. HNO3
D. Conc. HCl and conc. HNO3
Answer: Option A
Solution (By Examveda Team)
Aqua regia or nitro-hydrochloric acid is a highly corrosive mixture of acids which is formed by freshly mixing concentrated Nitric acid (HNO3) and Hydrochloric acid (HCl), optimally in a volume ratio of 1 : 3. It is used in dissolving gold.This Question Belongs to General Knowledge >> Chemistry
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