In Kjeldahl's method , ammonia from 5 g of food neutralizes `30 cm ^(3)` of 0.1 N acid .The percentage of nitrogen in the food is ………

In Kjeldahl's method ammina from 5 g of F1food neutralises 30 "cm"^(2) of 0.1 N acid. The percentage of nitrogen in the food is

0.5g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralize 10 cm^(3) of 1 M H_(2)SO_(4) . The percentage of nitrogen in the compound is

In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia avolved from 0.75 g of sample neutralized 10 mL of 1 M H_(2)SO_(4) . The percentage of nitrogen in the soil is

0.25g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralise 10cm^(3) of 0.5 M H_(2)SO_(4) . The percentage of nitrogen in the compound is :