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0.2475 gm of an organic substance gave o...

0.2475 gm of an organic substance gave on combustion 0.495 gm of `CO_2` and 0.2025 gm of `H_2O` Calculate the percentage of hydrogen in it.

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The correct Answer is:
9
Here mass of the organic substance taken= 0.2475 gm, Mass of `CO_2` formed = 0.4950 gm,
Mass of `H_2O` formed=0.2025 gm.
Percentage of hydrogen in the compound `2/18 xx 0.2025 xx (100)/(0.2475) = 9.09 ~~9`
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