MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryHydrogenPrevious Year Questions 30 volume hydrogen peroxide means (UK PMT 2014)
A.30% of H2O2 solution
B.30 cm3 of the solution contains 1 g of H2O2
C.1 cm3 of the solution liberates 30 cm3 of O2 at STP✓ Correct
D.30 cm3 of the solution contains 1 mole of H2O2
Explanation
30 volume hydrogen peroxide means 1 cm3 of this solution produces 30 cm3 O2 at STP.
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