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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2024 · Paper I, General Studies · Q32 of 120

Geo-Scientist Prelims 2024 General Studies Q32: Which one among the following elements has the most negative…

QuestionPeriodic properties / electron gain enthalpy

Which one among the following elements has the most negative electron gain enthalpy ?

  1. (a) F
  2. (b) Cl
  3. (c) P
  4. (d) S

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