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Cambridge AS & A Level Chemistry

16.1Alcohols

Alcohols in Cambridge AS & A Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic44 practice questions2 lessons

Learning objectives

What the syllabus expects you to be able to do.

  1. 16.1.1Recall how alcohols are produced (hydration, diol formation, hydrolysis, reductions with NaBH₄ or LiAlH₄, ester hydrolysis).
  2. 16.1.2Describe combustion, substitution to halogenoalkanes, reaction with sodium, oxidation, dehydration and esterification.
  3. 16.1.3Classify alcohols as primary, secondary and tertiary and state distinguishing reactions.
  4. 16.1.4Deduce a CH₃CH(OH)– group from the reaction with alkaline iodine.
  5. 16.1.5Explain the acidity of alcohols compared with water.

Lessons

  • Alcohols: structure, properties and making ethanol

    45 min

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  • Reactions of alcohols

    55 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Alcohols: sample question

1 mark

Ethanol is warmed with acidified potassium dichromate(VI) and the product is distilled off immediately. What is the main organic product?

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Turn Alcohols into a strength.

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