Reactions of Alcohols

Part of Alcohols · Section 6 of 13

Deep DiveUnit: Organic ChemistryGCSE

This deep dive covers Reactions of Alcohols within Alcohols for GCSE Chemistry. Revise Alcohols in Organic Chemistry for GCSE Chemistry with 22 exam-style questions and 15 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 6 of 13 in this topic. Use this deep dive to connect the idea to the wider topic before moving on to questions and flashcards.

⚗️ Reactions of Alcohols

1. Complete Combustion (Clean Burning)

C₂H₅OH(l) + 3O₂(g) → 2CO₂(g) + 3H₂O(l)
Exothermic — burns with a clean, almost colourless flame

2. Oxidation to Carboxylic Acids

C₂H₅OH + 2[O] → CH₃COOH + H₂O
Using oxidising agents; this is what happens when wine turns to vinegar

Practice questions for Alcohols

What is the functional group present in all alcohols?

  • A. -COOH (carboxyl group)
  • B. C=C (carbon-carbon double bond)
  • C. C=O (carbonyl group)
  • D. -OH (hydroxyl group)
1 markfoundation

Explain what happens when ethanol reacts with sodium metal. Include a balanced equation in your answer.

3 marksstandard

Quick recall flashcards

What is hydration of ethene?
Adding water to ethene to produce ethanol: C₂H₄ + H₂O → C₂H₅OH
What are alcohols?
Organic compounds containing the -OH hydroxyl functional group

22 questions on Alcohols — practise free

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