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UPSC Combined Geo-Scientist

Chemist

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

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2023 · Paper I, General Studies · Q63 of 120

Geo-Scientist Prelims 2023 General Studies Q63: The reaction of 1,2-dibromoethane with alcoholic KOH yields

QuestionOrganic chemistry / dehydrohalogenation

The reaction of 1,2-dibromoethane with alcoholic KOH yields

  1. (a) ethene
  2. (b) ethyne
  3. (c) 1-bromo-2-hydroxyethane
  4. (d) 1-bromoethene

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