question_answer

    In an organic compound of molar mass 108 g \[mo{{l}^{-1}}C,H\] and N atoms are present in \[9:1:3.5\]by weight. Molecular formula can be:

A)  \[{{C}_{6}}{{H}_{8}}{{N}_{2}}\]                 

B)  \[{{C}_{7}}{{H}_{10}}N\]

C)  \[{{C}_{5}}{{H}_{6}}{{N}_{3}}\]                                 

D)  \[{{C}_{4}}{{H}_{18}}{{N}_{3}}\]