25 g of an unknown hydrocarbon upon burning produces 88 g of CO2 and 9 g of H2O. This unknown hydrocarbon contains:

18 g of carbon and 7g of hydrogen

20 g of carbon and 5 g of hydrogen

22 g of carbon and 3 g of hydrogen

24 g of carbon and 1g of hydrogen

25 g of an unknown hydrocarbon upon burning produces 88 g of CO2 and 9

1.	25 g of an unknown hydrocarbon upon burning produces 88 g of CO2 and 9 g of H2O. This unknown hydrocarbon contains:
A.	20 g of carbon and 5 g of hydrogen
B.	22 g of carbon and 3 g of hydrogen
C.	24 g of carbon and 1g of hydrogen
D.	18 g of carbon and 7g of hydrogen
Answer» D. 18 g of carbon and 7g of hydrogen