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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 · Q115 of 120

Geo-Scientist Prelims 2021 Chemistry Q115: Which is the major product formed in the reaction of…

QuestionArynes / nucleophilic aromatic substitution

Which is the major product formed in the reaction of o-chloroanisole with NaNH₂ in liquid ammonia at low temperature?

  1. (a) o-Anisidine
  2. (b) m-Anisidine
  3. (c) p-Anisidine
  4. (d) o-chloroaniline

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