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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 · 2023 · Paper I, General Studies · Q90 of 120

Geo-Scientist Prelims 2023 General Studies Q90: Which one of the following compounds is used for the synthesis of…

Questionp-block / silicones

Which one of the following compounds is used for the synthesis of silicones?

  1. (a) SiCl₄
  2. (b) (CH₃)₂Si(OH)₂
  3. (c) SiO₂
  4. (d) Na₄SiO₄

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