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 · 2021 · Paper II, Chemistry · Q99 of 120

Geo-Scientist Prelims 2021 Chemistry Q99: The correct order of stability of Newman projections of 1,…

QuestionConformational analysis / ethane derivatives

The correct order of stability of Newman projections of 1, 2-dichloroethane is:

  1. (a) anti > eclipsed > gauche
  2. (b) gauche > eclipsed > anti
  3. (c) gauche > anti > eclipsed
  4. (d) anti > gauche > eclipsed

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