Practice Addition Reactions of Alkynes - 10.1.2 | Chapter 10: Organic Chemistry II (Reactions & Mechanisms) | IB 12 Chemistry
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Addition Reactions of Alkynes

10.1.2 - Addition Reactions of Alkynes

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What happens when hydrogen is added to an alkyne?

💡 Hint: Think about how the triple bond is affected.

Question 2 Easy

Define Markovnikov's Rule.

💡 Hint: Consider which part of HX is more positive.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of compound is formed when an alkyne undergoes hydrogenation?

Alkene
Alkane
Dihaloalkane

💡 Hint: Consider how many hydrogens are added.

Question 2

True or False: Halogenation of alkynes results in the addition of halogens across the triple bond.

True
False

💡 Hint: Visualize how the halogens are connected.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how the use of a poisoned catalyst can alter the hydrogenation of alkynes. Provide an example.

💡 Hint: Consider what happens when you don't use a poisoned catalyst.

Challenge 2 Hard

Discuss the different products formed when unsymmetrical alkynes react with HBr. Provide equations for both major and minor products.

💡 Hint: Focus on where the bromine and hydrogen attach!

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