Aqua regia is a mixture of— – McqOptions

MCQOPTIONS

1.	Aqua regia is a mixture of—
A.	One part HNO3 and three parts HCl
B.	Three parts HNO3 and one part HCl
C.	One part H2SO4 and three parts HCl
D.	Three parts H2SO4 and one part HCl
Answer» B. Three parts HNO3 and one part HCl

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