Question detail
Which of the following is a characteristic reaction of alkenes?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Carbon compounds as fuels and feedstock
Question
- A. Complete combustion
- B. Addition of hydrogen
- C. Decomposition
- D. Substitution
Answer
Addition of hydrogen
Explanation
Alkenes can undergo addition reactions, such as the addition of hydrogen (hydrogenation), due to their double bonds.
Common mistake
Reactivity of Alkenes vs Alkanes
Students often think that alkenes and alkanes have the same level of reactivity.
Remember that alkenes are more reactive than alkanes due to the presence of a double bond, which allows them to participate in additional chemical reactions.
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