`0.256` g of some nitrogenous compound was kjeldahlised and produced `0.155` g of ammonia. The % of nitrogen in the organic compound is approximately

0.28g of a nitrogenous compound was subjected to Kjeldahl's process produce to 0.17g of NH3 .The percentage of nitrogen in the organic compound is:

0.28g of a nitrogenous compound was subjected to Kjeldahl's process produce to 0.17g of NH3 .The percentage of nitrogen in the organic compound is:

0.28 g of nitrogenous compound was subjected to Kjeldahl's process to produce 0.17 g of NH_(3) . The percentage of nitrogen in the organic compound is

1.2 g of an organic compound on kjeldahlisation evolves NH_3 which requires 30 ml of 1 N HCl . The percentage of nitrogen in the organic compound is approx

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