MCQ
While estimating the nitrogen present in an organic compound by Kjeldahl's method, the ammonia evolved from $0.25\,g$ of the compound neutralized $2.5\,mL$ of $2\,M\,H _{2} SO _{4}$. The percentage of nitrogen present in organic compound is $......$
- A$55$
- ✓$56$
- C$54$
- D$53$
