Practice Kolbe’s reaction - 7.4.4.3.2 | 7. Alcohols, Phenols and Ethers | CBSE 12 Chemistry Part 2
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Kolbe’s reaction

7.4.4.3.2 - Kolbe’s reaction

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is produced when phenoxide ions react with carbon dioxide?

💡 Hint: Recall the main product of Kolbe's reaction.

Question 2 Easy

Explain why phenoxide ions are more reactive than phenol.

💡 Hint: Think about the charge on the ion.

1 more question available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What ion is produced from phenol when treated with sodium hydroxide?

Phenol
Phenoxide Ion
Hydroxide Ion

💡 Hint: Recall the reaction of phenol with bases.

Question 2

Is carbon dioxide considered a strong electrophile?

True
False

💡 Hint: Consider the nature of CO₂.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given that Kolbe's reaction results in salicylic acid, explore potential synthetic pathways from phenol to aspirin, emphasizing Kolbe's role.

💡 Hint: Consider the steps in aspirin synthesis.

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Reference links

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