2. Sample Papers
  3. 11th Class
  4. Chemistry

11th Class Chemistry Sample Paper Chemistry Sample Paper-2

  • question_answer
    Which of the following compounds is used in antiknock compositions to prevent the deposition of oxides of lead on spark plug, combustion chamber and exhaust pipe?

    A)  Benzene                

    B)  Glycol

    C)  1, 2-Dibromoethane       

    D)  Glycerol

    Correct Answer: C

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