This key facts covers Key Facts Summary within Carboxylic Acids for GCSE Chemistry. Revise Carboxylic Acids in Organic Chemistry for GCSE Chemistry with 22 exam-style questions and 15 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 10 of 15 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 10 of 15
Practice
22 questions
Recall
15 flashcards
📌 Key Facts Summary
- Functional group: -COOH (carboxyl group)
- General formula: CₙH₂ₙ₊₁COOH or CₙH₂ₙO₂
- First four: Methanoic (HCOOH), Ethanoic (CH₃COOH), Propanoic (C₂H₅COOH), Butanoic (C₃H₇COOH)
- Acidity: Weak acids, pH 2-5, partially dissociate in water
- Formation: Oxidation of primary alcohols
- Test: React with carbonates to produce CO₂ (fizzing)
- Reactions: React with metals, carbonates, bases, and alcohols (ester formation)
- Comparison: Weaker and less corrosive than mineral acids
Keep building this topic
Read this section alongside the surrounding pages in Carboxylic Acids. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Carboxylic Acids
What is the functional group present in all carboxylic acids?
Explain why carboxylic acids are described as weak acids.
Quick Recall Flashcards
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