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It is customary to indicate the strength...

It is customary to indicate the strength of a sample of `H_2O_2` under specification of volume. The strength of `H_2O_2` solution can also be in %(w/v) or molarity or normality. 10 vol `H_2O_2` solution means Iml of `H_2O_2` solution decomposes to give 10ml of `O_2` gas at STP. 1 lit of `H_2O_2` solution decomposes to give 10 lit of `O_2` gas at STP.
The volume strength of 15%(w/v) solution of hydrogen peroxide is

A

50

B

4.94

C

494

D

0.494

Text Solution

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The correct Answer is:
A
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