Question : Which of the following is used to increase the anti-knocking property of Petrol?

Option 1: Tetra Methyl Lead

Option 2: Tetra Ethyl Lead

Option 3: Tri Methyl Lead

Option 4: Tri Ethyl Lead


Team Careers360 15th Jan, 2024
Answer (1)
Team Careers360 17th Jan, 2024

Correct Answer: Tetra Ethyl Lead


Solution : The correct answer is Tetra Ethyl Lead.

Anti-knocking agent is a gasoline additive which is used to reduce engine knocking. Tetra Ethyl Lead (TEL) is used as an anti-knocking compound that helps in auto-ignition by raising the temperature and pressure. It also increases the octane rating of the fuel.

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