A) Gaseous ammonia
B) Ammonium sulphate
C) Ammonium phosphate
D) Ammonia
Correct Answer: D
Solution :
In Kjeldahl?s method, the nitrogen is estimated in the form of ammonia, which is obtained by heating compounds with \[NaOH\]. \[C{{H}_{3}}CON{{H}_{2}}+NaOH\xrightarrow{\Delta }C{{H}_{3}}COONa+{{H}_{2}}O+N{{H}_{3}}\]You need to login to perform this action.
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