In a compound C, H and N 1:1 are present in 9 : l : 3.5 by weight. If molecular weight of the compound is 108, the molecular formula of the compound is

Options

A. `C_2H_6N_2`
B. `C_3H_4N_2`
C. `C_6H_6N_2`
D. `C_9H_12N_3`

Answer

C