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Introduction to organic chemistry

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Question 6

Which is the correct general formula for the specified non-cyclic, open-chain homologous series?

A

saturated diols — CnH2nO2\text{C}_n\text{H}_{2n}\text{O}_2Cn​H2n​O2​

B

alkadienes (with two C=C\text{C}=\text{C}C=C double bonds) — CnH2n−4\text{C}_n\text{H}_{2n-4}Cn​H2n−4​

C

saturated dicarboxylic acids — CnH2n−2O4\text{C}_n\text{H}_{2n-2}\text{O}_4Cn​H2n−2​O4​

D

saturated dihaloalkanes — CnH2n−2X2\text{C}_n\text{H}_{2n-2}\text{X}_2Cn​H2n−2​X2​ (where X\text{X}X is a halogen)

Markscheme

Introduction to organic chemistry Questions

  1. A Level
  2. /Chemistry
  3. /Introduction to organic chemistry

21 exam-style questions on AQA A Level Chemistry Introduction to organic chemistry, covering Nomenclature, Reaction mechanisms, and Isomerism. Each one has a worked solution and a mark scheme showing where the marks go.

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