120 g of an organic compound that contains only carbon and hydrogen give 330 g of CO 2…
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
120 g of an organic compound that contains only carbon and hydrogen give 330 g of CO2 and 270 g of water on complete combustion. The percentage of carbon and hydrogen, respectively are
(JEE Main 2022)
(JEE Main 2022)
- 25 and 75
- 40 and 60
- 60 and 40
- 75 and 25
Answer
(D) 75 and 25
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