In the Duma's method of estimation of the organic compound is finaly converted into

In the first step Kjeldahl method for estimation of nitrogen in organic compounds , nitrogen is converted into -

In the Kjeldahl's method, the nitrogen in the organic compound is converted to

In the Duma's method for estimating nitrogen in an organic compound, the gas finally collected is

In the Duma's method for the estimation of nitrogen in an organic compound, nitrogen is determined in the form of

In the Duma's method of estimation of nitrogen,the nitrogen,the nitrogen in the organic compound is finally converted into