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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 · 2026 · Paper I, General Studies · Q69 of 120

Geo-Scientist Prelims 2026 General Studies Q69: The adsorbent used in chromatographic techniques is

QuestionChemistry / Purification methods

The adsorbent used in chromatographic techniques is

  1. (a) mica
  2. (b) silica gel
  3. (c) clay
  4. (d) glass wool

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