Chemistry: ORGANIC CHEMISTRY Topical Past Paper Questions
IB Diploma Programme Chemistry past-paper questions on ORGANIC CHEMISTRY, free. This topic is frequently examined across 17 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Penicillin is effective against some bacteria but has no effect on viruses. (a) Describe how the opening of the beta-lactam ring in penicillin destroys bacteria. [2] (b) Outline how the inclusion of antibiotics in livestock food can harm the environment. [1] (c) (i) Describe one…
Methanoic acid can be converted into methyl methanoate, $ HCOOCH_{3} $. (a) State the name of the reagent and catalyst required. Reagent: Catalyst: (b) 1.72g of methyl methanoate is produced from 2.83g of methanoic acid and excess of the other reagent. Determine the percentage yi…
An organic compound, A, reacts with ethanoic acid to produce B using concentrated sulfuric acid as a catalyst. (a) (i) Deduce the structural and empirical formulas of B. [3] Structural formula: Empirical formula: (ii) Explain, with reference to Le Chatelier's principle, the…
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