write about kjeldahls method and principals for estimation of nitrogen present in organic compounds
Answers
Answered by
0
Explanation:
Kjeldahl's method: A known amount of compound containing nitrogen is heated with concentric sulphuric. The nitrogen present in the compound is quantitatively converted into ammonium sulphate and distilled with excess NaOH. Ammonia evolved is passed into known volume of sulphuric acid.
Similar questions