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30 volumes H2O2 means

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in Chemistry by (55.9k points)
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30 volumes H2O2 means

a) 30% H2O2

b) 30 cm3 of the solution contains 1 g of H2O2 

c) 1 cm3 of the solution liberates 30 cm3 of O2 at STP 

d) 30 cm3 of the solution contains one mole of H2O2

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1 Answer

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Correct option is c) 1 cm3 of the solution liberates 30 cm3 of O2 at STP

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