Practice Reactions with PCl5, PCl3 and SOCl2 - 8.9.2.3 | 8. Aldehydes, Ketones and Carboxylic Acids | CBSE Grade 12 Chemistry Part 2
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8.9.2.3 - Reactions with PCl5, PCl3 and SOCl2

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the product formed when benzoic acid reacts with thionyl chloride?

πŸ’‘ Hint: Think about the functional group that gets replaced.

Question 2

Easy

Name one advantage of using SOCl2 over PCl5.

πŸ’‘ Hint: Consider what happens after the reaction.

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 product is formed when a carboxylic acid reacts with SOCl2?

  • Carboxylic acid
  • Acid chloride
  • Alcohol

πŸ’‘ Hint: Focus on the resultant functional group.

Question 2

True or False: Thionyl chloride is preferred over phosphorus chlorides for its gaseous byproducts.

  • True
  • False

πŸ’‘ Hint: Consider the physical state of the products formed.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A chemist wishes to prepare stearoyl chloride from stearic acid using SOCl2. Write the reaction mechanism and predict any possible side products.

πŸ’‘ Hint: Visualize the substitution mechanism.

Question 2

Consider a scenario where you mistakenly use PCl5 instead of SOCl2. Discuss how this affects the reaction and potential products formed.

πŸ’‘ Hint: Think about the extra reactants and what they can create.

Challenge and get performance evaluation