Which one of the following substances is used as an anti-knock compound?

Question

Which one of the following substances is used as an anti-knock compound? (A) Tetra ethyl lead (B) Lead tetrachloride (C) Lead acetate (D) Ethyl acetate

Tardigrade Admin · Accepted Answer

Tetra ethyl lead [TEL] is ant knocking compound, which increases the octane number.

Q. Which one of the following substances is used as an anti-knock compound?

Tetra ethyl lead

Lead tetrachloride

Lead acetate

Ethyl acetate

Tetra ethyl lead $[TE L]$ is ant knocking compound, which increases the octane number.