VKC ScienceChemistry for written exams Telegram

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 · 2024 · Paper II, Chemistry · Q109 of 120

Geo-Scientist Prelims 2024 Chemistry Q109: Which one of the following statements is correct for the indicated…

QuestionAromatic substitution / aryne mechanism

Which one of the following statements is correct for the indicated reaction?

UPSC Combined Geo-Scientist Prelims 2024 Paper II (Chemistry), Q109: figure printed with the question
  1. (a) The major product formed is I and the reaction proceeds through addition-elimination pathway.
  2. (b) The major product formed is II and the reaction proceeds through addition-elimination pathway.
  3. (c) The major product formed is I and the reaction proceeds through elimination-addition pathway.
  4. (d) The major product formed is II and the reaction proceeds through elimination-addition pathway.

Part of VKC Basic

Read the answer and its explanation with VKC Basic

VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.

See what is included Already a member? Sign in

Take this paper offlineAll 120 questions with answers and explanations in one PDF.
Download PDFJoin Telegram