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When 20 ml of 2.5" M "H(2)O(2) aqueous s...

When 20 ml of `2.5" M "H_(2)O_(2)` aqueous solution is decomposed the S.T.P. volume of oxygen obtained is

A

56 ml

B

560 ml

C

`11.2` m

D

`2.24` vol

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The correct Answer is:
B
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