Verified Solution • 2025–26 Session moderate

QJEEM22Ch797a: JEE Main 2022 Chemistry - Class 11 JEEM22Ch797a Solution: Addition of H 2 SO 4 to BaO 2 produces :

Addition of H2SO4 to BaO2 produces :

Multiple Choice Options

  • A BaO, SO2 and H2O
  • B BaHSO4 and O2
  • C BaSO4, H2 and O2
  • D BaSO4 and H2O2

Step-by-Step Verified Solution

BaO2⋅8H2O+H2SO4→BaSO4+H2O2+H2O\mathrm{BaO}_{2} \cdot 8 \mathrm{H}_{2} \mathrm{O}+\mathrm{H}_{2} \mathrm{SO}_{4} \rightarrow \mathrm{BaSO}_{4}+\mathrm{H}_{2} \mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{O}

This is a common method to prepare hydrogenperoxide

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