Exam-style question
Try this first
Why does an alkene with n carbon atoms have two fewer hydrogen atoms than the corresponding alkane?.
- A.The carbon-carbon double bond reduces the number of hydrogens needed
- B.Alkenes contain oxygen atoms instead of hydrogen atoms
- C.Alkenes have no carbon-carbon bonds
- D.The molecule loses all hydrogen during cracking
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.