An organic compound with a vapour density 56.5 has the following percentage composition:C =53.1% N = 12.4%, O = 28.3%, H = 6.2%. The molecular formula of the compound is
Relative atomic masses: N = 14, O = 16, C = 12, H = 1 )
Relative atomic masses: N = 14, O = 16, C = 12, H = 1 )
-
A.
C3H6O2N -
B.
C5H6O2N -
C.
(C5H7O2N)1/2 -
D.
C5H7O2N -
E.
(C5H7O2N)2