A-LevelChemistryHalogen derivatives9701/12 · Oct/Nov 2014 · Q401 Mark

A reaction pathway diagram is shown. [Figure showing a reaction pathway diagram with two humps.] Which reactions would have this profile? 1 (CH₃)₃CBr + NaOH → (CH₃)₃COH + NaBr 2 CH₃CH₂Br + NaOH → CH₃CH₂OH + NaBr 3 (CH₃)₃CCH₂CH₂Cl + 2NH₃ → (CH₃)₃CCH₂CH₂NH₂ + NH₄Cl

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

D: 1 only is correct

Oracle Prep sorts past-paper questions by topic, so you can drill Halogen derivatives and see which topics are most likely to come up next.

Topic: Halogen derivatives, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Oct/Nov 2014 Paper 1 Variant 2, question 40.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content