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  9. Q33

OPSC OCS 2024 · Question 33 of 99

Comparison of LT-LEDS and NAPCC Mustard Gas is:

Science & Tech

  1. AUranium hexafluoride
  2. BDichlorodiphenyltrichloroethane
  3. C2,2′-dichlorodiethylsulfideCorrect
  4. DDiethylsulphoxide

Answer: C. 2,2′-dichlorodiethylsulfide

Explanation

Mustard gas, also known as sulfur mustard, is a chemical weapon. Its chemical name is bis(2-chloroethyl) sulfide or 2,2′-dichlorodiethylsulfide.

Source: OPSC OCS Prelims 2024 GS Paper-I; answers per StudyIQ unofficial key

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