Which among these is not a structural isomer of the compound C4H8?
A. But-1-ene
B. But-2-ene
C. But-3-ene
D. 2-methylpropene
Answer:C
Which among these is not a structural isomer of the compound C4H8?
A. But-1-ene B. But-2-ene C. But-3-ene D. 2-methylpropene