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 · Q70 of 120

Geo-Scientist Prelims 2021 Chemistry Q70: Specific conductance of a decimolar solution of KCl at 18 °C is…

QuestionElectrochemistry / conductance

Specific conductance of a decimolar solution of KCl at 18 °C is 1.12 Sm⁻¹. The resistance of a conductivity cell containing the solution at the same temperature was found to be 55 ohm. What is the cell constant?

  1. (a) 0.616 cm⁻¹
  2. (b) 0.716 cm⁻¹
  3. (c) 0.516 cm⁻¹
  4. (d) 0.699 cm⁻¹

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