Practice Reduction - 8.4.2 | 8. Aldehydes, Ketones and Carboxylic Acids | CBSE Grade 12 Chemistry Part 2
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8.4.2 - Reduction

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does sodium borohydride reduce aldehydes to?

πŸ’‘ Hint: Think about the type of alcohol based on the carbon count.

Question 2

Easy

What is the product of reducing ketones with lithium aluminium hydride?

πŸ’‘ Hint: Remember, ketones yield alcohols with one less carbon attached.

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 does NaBH4 reduce?

  • Aldehydes to primary alcohols
  • Ketones to primary alcohols
  • Both of the above

πŸ’‘ Hint: Think about the types of functional groups it can handle.

Question 2

True or False: Wolff-Kishner Reduction uses zinc.

  • True
  • False

πŸ’‘ Hint: Recall the specific reagents for each reduction method.

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Challenge Problems

Push your limits with challenges.

Question 1

Design an experiment to reduce acetophenone using both NaBH4 and LiAlH4. What would you expect the outcomes of each reaction to be?

πŸ’‘ Hint: Consider the reactivity of each reagent and the structure of acetophenone.

Question 2

Discuss how environmental factors (temperature, solvent) might affect the Wolff-Kishner reduction process.

πŸ’‘ Hint: Recall the importance of conditions in organic synthesis.

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