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p -Block elements - ll — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
Which of the following hydrogen halide is most volatile?
  • A
    $HF$
  • ✓
    $HCl$
  • C
    $HBr$
  • D
    $HI$
✓

Answer

Correct option: B.
$HCl$
b
hydrofluoride ($HF$) Acid used for making permanent marking on the glass surface is.

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