Multiple choice

Which of the following is used as an anti-knocking agent?

  1. Feron

  2. Glycol

  3. Glyoxal

  4. TEL

  5. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Anti-knocking agents are those compounds, which on adding gasoline in a very small quantity reduce knocking. TEL (C2H5)4Pb is added the extent of only 0.01% in gasoline as antiknocking compound.

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