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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 · 2024 · Paper II, Chemistry · Q4 of 120

Geo-Scientist Prelims 2024 Chemistry Q4: Which one of the following groups of elements contains true metals…

QuestionPeriodic table / metals and non-metals

Which one of the following groups of elements contains true metals only?

  1. (a) Carbon, boron, silicon
  2. (b) Magnesium, aluminium, selenium
  3. (c) Boron, carbon, nitrogen
  4. (d) Sodium, thallium, bismuth

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