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

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
Caro's acid is
  • A
    $H_2SO_5$
  • ✓
    $H_2S_2O_5$
  • C
    $H_2S_2O_7$
  • D
    $H_2S_2O_8$
✓

Answer

Correct option: B.
$H_2S_2O_5$
b
Both assertion and reason are true but reason is not the correct explanation of assertion. Molecules of $H_2SO_4$ are associated due to large number of intermolecular $H-$ bonds.

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