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Indian Forest Service (Mains)

Chemistry optional

  • 2 papers
  • 200 marks each
  • 3 h per paper

Paper II covers organic chemistry and spectroscopy.

Indian Forest Service (Mains), Chemistry optional · 2025 · Paper II

Q2(b). Dehydration with carbocation rearrangement

Question

Complete cyclohexyl-C(OH)(CH₃)₂ with BF₃/ether and discuss the product spread.

Model answer

The free solution for 2025 answers questions 1, 3, 4, 5 and 8, the ones picked in its time plan. This part is not answered on the site yet. New answers are announced on Telegram.

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Topic notes: molecular rearrangements, with every Civil Services, IFoS and Geo-Scientist PYQ →

Coversalcohol dehydrationcarbocation rearrangementWagner–Meerwein rearrangementBF₃ etheratehydride shift

All parts of Question 2