Question

0.45 g organic compound gives 0.23g of carbon and 0.32g of hydrogen, find out percentage of carbon and hydrogen in the coumpound

Answer 1

percentage of carbon = 0.23 / 0.45 * 100 = 51.11%

percentage of hydrogen = 0.32 / 0.45 * 100 = 71.11 %

Hope it helps !!
Cheers!!