MEDIUMMCQ SINGLENEET ChemistryInorganic Chemistryp -Block Elements (group 15-18)Previous Year Questions
The mixture of concentrated HCl and HNO₃ made in 3 : 1 ratio contains (AIIMS 2013)
A.ClO₂
B.NOCl✓ Correct
C.NCl₃
D.N₂O₄
Explanation
The mixture of one part of conc. HNO₃ and three parts of conc. HCl is known as aqua-regia. It contains NOCl. HNO₃ + 3HCl → 2H₂O + NOCl + 2[Cl] 25 P-BLOCK ELEMENTS (GROUP 15-18)
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