Which of the following is a possible molecular formula for C4H4O?
A. C8H8O2
B. C12H12O2
C. C2H2O
D. C8H8O
Answer:A
Which of the following is a possible molecular formula for C4H4O?
A. C8H8O2 B. C12H12O2 C. C2H2O D. C8H8O