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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 · 2021 · Paper II, Chemistry · Q105 of 120

Geo-Scientist Prelims 2021 Chemistry Q105: The following reaction is an example of:

QuestionElimination / E1cB mechanism

The following reaction is an example of:

UPSC Combined Geo-Scientist Prelims 2021 Paper II (Chemistry), Q105: figure printed with the question
  1. (a) E2 elimination
  2. (b) E1 elimination
  3. (c) E1cb elimination
  4. (d) Syn elimination

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