MCQ
In Kjeldahl’s method, the nitrogen present in the organic compound is quantitatively converted into
- AGaseous ammonia
- BAmmonium sulphate
- CAmmonium phosphate
- ✓Ammonia
✓
Answer
Correct option: D.
Ammonia
d
(d) In Kjeldahl’s method, the nitrogen is estimated in the form of ammonia, which is obtained by heating compounds with $NaOH$.
(d) In Kjeldahl’s method, the nitrogen is estimated in the form of ammonia, which is obtained by heating compounds with $NaOH$.
$C{H_3}CON{H_2} + NaOHC \overset {\Delta} \longrightarrow {H_3}COONa + {H_2}O + N{H_3}$
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