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Hydrogen Chloride — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryHydrogen Chloride1 Mark
MCQ
Aqua regia is a mixture of :
  • ✓
    3 parts of conc. HCl and 1 part of conc. HNO3
  • B
    1 part of conc. HCl and 3 parts of conc. HNO3
  • C
    equal parts of conc. HCl and conc. HNO3
  • D
    none of these
✓

Answer

Correct option: A.
3 parts of conc. HCl and 1 part of conc. HNO3
A

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