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 · 2022 · Paper II, Chemistry · Q82 of 120

Geo-Scientist Prelims 2022 Chemistry Q82: Rank the following dienes in order of increasing heat of…

QuestionHydrocarbons / stability of dienes

Rank the following dienes in order of increasing heat of hydrogenation :

UPSC Combined Geo-Scientist Prelims 2022 Paper II (Chemistry), Q82: figure printed with the question
  1. (a) I < III < IV < II
  2. (b) IV < II < I < III
  3. (c) III < I < IV < II
  4. (d) I < III < II < IV

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