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1. Solution and colligative properties — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry1. Solution and colligative properties1 Mark
MCQ
Which has maximum vapour pressure
  • A
    $HI$
  • B
    $HBr$
  • ✓
    $HCl$
  • D
    $HF$
✓

Answer

Correct option: C.
$HCl$
c
(c)The lower is boiling point more is vapour pressure; boiling point order, $HCl < HBr < HI < HF$

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