During the estimation of nitrogen in an organic compound by Kjeldhal's method, the ammonia evolved from 0.5g of the compound was absorbed in 50 ml of 0.5 M H_(2)SO_(4). The residual acid required 60 ml of 0.5 M NaOH solution.The percentage of nitrogen in the compound is

During the estimation of nitrogen in an organic compound by Kjeldhal's

1.	During the estimation of nitrogen in an organic compound by Kjeldhal's method, the ammonia evolved from 0.5g of the compound was absorbed in 50 ml of 0.5 M H_(2)SO_(4). The residual acid required 60 ml of 0.5 M NaOH solution.The percentage of nitrogen in the compound is
Answer» `2.8` 56 `18.6` 14 Solution :`%N=(20xx1.4)/(0.5)=56%`