p-Block elementsHard

Question

The mixture of concentrated HCl and HNO3 made in 3 : 1radio contains :

Options

A.ClO2
B.NOCl
C.NCl3
D.N2O4

Solution

The mixture of 1part of conc. HNO3 and 3 parts of conc. HCl is known as aqua regia. It contains NOCl.
HNO3 + 3HCl → NOCl + 2H2 + 2(Cl)

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