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Hydrogen Chloride — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryHydrogen Chloride1 Mark
MCQ
Hydrogen chloride gas is dried by bubbling it through conc. H2SO4 because :
  • A
    HCl gas does not react chemically with conc. H2SO4
  • B
    conc. H2SO4 being a dehydrating agent absorbs moisture present in the HCl gas
  • C
    conc. H2SO4 is least volatile acid and hence its vapours do not mix with HCl gas
  • ✓
    all of these
✓

Answer

Correct option: D.
all of these
D

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