The molecular mass of an organic compound is 78 g mol-1. Its empirical formula is CH. The molecular formula is ………….
A. C2H4
B. C2H2
C. C6H6
D. C4H4
Answer:C
The molecular mass of an organic compound is 78 g mol-1. Its empirical formula is CH. The molecular formula is ………….
A. C2H4 B. C2H2 C. C6H6 D. C4H4