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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 · 2026 · Paper II, Chemistry · Q11 of 120

Geo-Scientist Prelims 2026 Chemistry Q11: Which one of the following is expected to possess highest…

Questionp-block / group 13 electronegativity

Which one of the following is expected to possess highest electronegativity ?

  1. (a) Al
  2. (b) Ga
  3. (c) In
  4. (d) Tl

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