Practice Elimination Reactions (E1, E2) - 10.3.3 | Unit 10: Organic Chemistry | IB Grade 11: Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define the E1 mechanism.

💡 Hint: Think of the steps involved.

Question 2

Easy

What is the rate law for E2?

💡 Hint: Consider what factors influence the reaction rate.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary difference between E1 and E2 mechanisms?

  • E1 is concerted
  • E2 is stepwise
  • E1 is stepwise
  • E2 is concerted
  • Both are the same

💡 Hint: Focus on the sequence of events in each mechanism.

Question 2

True or False: The E2 reaction mechanism requires a strong base.

  • True
  • False

💡 Hint: Consider what role the base plays in the reaction.

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Challenge Problems

Push your limits with challenges.

Question 1

Given a secondary alcohol, outline a complete mechanism for its dehydration to form an alkene. Include which pathway is favored.

💡 Hint: Remember the steps and what conditions facilitate the reaction.

Question 2

Propose the products and mechanisms when 2-bromohexane is treated with a strong, bulky base like tert-butoxide.

💡 Hint: Consider what effects the base's strength and steric factors have on the elimination process.

Challenge and get performance evaluation