1.

A commercial sample of hydrogen peroxide marked as 100 volume H_(2)O_(2), it means that.

Answer»

1 ML of `H_2O` will give 100 ml `O_2` at STP
1 L of `H_2O` will give 100 ml `O_2` at STP
1 L of `H_2O` will give 22.4 L `O_2`
1 ml of `H_2O_2` will give 1 MOLE of `O_2` at STP

Answer :A


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