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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 · Q120 of 120

Geo-Scientist Prelims 2022 Chemistry Q120: The major product formed in the following reaction is

QuestionReaction mechanism / neighbouring group participation by halogen

The major product formed in the following reaction is

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q120: figure printed with the question
UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q120: answer options as printed
  1. (a) ⁸²BrCH₂–CH(Br)–CH₂OH
  2. (b) HOCH₂–CH(⁸²Br)–CH₂Br
  3. (c) ⁸²BrCH₂–CH(OH)–CH₂Br
  4. (d) ⁸²BrCH₂–CH(Br)–CH(OH)CH₃

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