Which of the following compounds is used in antiknock compositions to prevent the deposition of lead oxides on spark plugs,combustion chambers,and exhaust pipes?

  • A
    Glycerol
  • B
    Glycol
  • C
    $1,2$-dibromoethane
  • D
    Benzene

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$(d)$ Hydrolysis of $CaC_2$

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