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  9. Q186

KPSC KAS 2017 · Question 186 of 200

Match the chemicals (List I) with their usage (List II) : List I List II (Chemicals) (Usage) A. Carbon I. Disinfectant Tetrachloride B. Iodoform II. Fire Extinguisher C. Acetone III. Welding D. Acetylene IV. Nail Polish Remover Select the code for the correct answer from the options given below : A B C D

General Science

  1. AI III IV II
  2. BII I IV IIICorrect
  3. CII I III IV
  4. DIII I IV II

Answer: B. II I IV III

Explanation

Carbon tetrachloride: fire extinguisher; Iodoform: disinfectant; Acetone: nail polish remover; Acetylene: welding — the code II-I-IV-III.

Source: KPSC Gazetted Probationers Prelims 2017, Paper-II (General Studies, subject code 262), Series A

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