0.5 g of hydrocarbon gave 0.9 g water on combustion. The percentage of carbon in hydrocarbon is

0.5 g of hydrocarbon gave 0.9 g water on combustion. The percentage of

1.	0.5 g of hydrocarbon gave 0.9 g water on combustion. The percentage of carbon in hydrocarbon is
A.	75.8
B.	80
C.	56.6
D.	28.6
Answer» C. 56.6

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0.5 g of hydrocarbon gave 0.9 g water on combustion. The percentage of carbon in hydrocarbon is

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