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ZIMSEC A-Level Chemistry

6.3.3.2Chemical properties of alcohols

Chemical properties of alcohols in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic24 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 6.3.3.2.1Describe the reactions of ethanol: combustion, substitution to halogenoalkanes, reaction with sodium, oxidation to carbonyl compounds and carboxylic acids, dehydration and ester formation.
  2. 6.3.3.2.2Distinguish primary, secondary and tertiary alcohols by oxidation.
  3. 6.3.3.2.3Describe the reaction of CH₃CH(OH)– alcohols with alkaline aqueous iodine.

Lessons

  • Reactions of alcohols

    55 min

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Sample question

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Chemical properties of 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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