0.28g of an organic compound in Dumas method liberated 22.4 ml of nitrogen at STP. The percentage of nitrogen in the compound is

0.28g of an organic compound in Dumas method liberated 22.4 ml of nitr

1.	0.28g of an organic compound in Dumas method liberated 22.4 ml of nitrogen at STP. The percentage of nitrogen in the compound is
Answer» 20 10 80 50 Answer :A