An organic compound gives 0.220 g of CO2 and 0.126 g of H2O on complete combustion. If the % of carb — JEE Mains Chemistry Past Papers Chemistry Question
Question
An organic compound gives 0.220 g of CO2 and 0.126 g of H2O on complete combustion. If the % of carbon is 24 then the % of hydrogen is __________ 10–1 (Nearest integer)
Answer: .
💡 Solution & Explanation
nCO2 220 . = 0.005 nC = 0.005 nH2O 126 . = 0.007 nH = 0.014 mC = 0.06 mH mC = . 06 . = % x x% = 5.6% = 56 × 10–1
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