Q.
50ml of a certain sample of H2O2 gives 1200ml . of O2 at S.T.P. The volume strength of H2O2 is
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a
22.4V
b
20V
c
24V
d
11.2V
answer is C.
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Detailed Solution
50ml of H2O2 −−−−−1200 ml of O21lit of H2O2 −−−−−?1×120050=24lit of O2∴V.S=24V
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