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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper II covers chemistry.

UPSC Combined Geo-Scientist, Prelims · 2022 · Paper II, Chemistry · Q105 of 120

Geo-Scientist Prelims 2022 Chemistry Q105: Which one of the following compounds does not serve as Michael…

QuestionCarbonyl chemistry / Michael acceptors

Which one of the following compounds does not serve as Michael acceptor?

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q105: answer options as printed
  1. (a) Methyl 3-methylbut-2-enoate
  2. (b) Prop-1-enyl acetate (CH₃COO–CH=CH–CH₃)
  3. (c) Dimethyl fumarate
  4. (d) 2-Methylenecyclohexanone

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