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1099 - Chemistry

Chemistry MCQ No. : 40743

Question : We use tetracthyl lead Pb(C2H5)4 in gasoline (motor fuel) to

  1. Reduce the consumption of fuel.
  2. Reduce the price of fuel.
  3. Reduce the octane number.
  4. Reduce the knocking of the fuel.

Correct Answer: D

Explanation:

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