0.9g of an organic compound gave on combustion:
(i) `1.584g CO_(2)` (ii) `0.648g H_(2)O` When `0.24g` of the substance was Kjeldahlised and the ammonia formed was absorbed in `50 cm^(3)` of `(N)/(2)H_(2)SO_(4)`. The excess acid required `77 cm^(3)` of `N//10NaOh` for complete neutralization. Molecular mass of the compound is estimated to be 100.
Percentage composition of nitrogen in the compound will be:
A. 16
B. 61
C. 6
D. 28
