Tetraethyl lead is added to the petrol to increase its oc... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is ________________?

Correct answer: A

Explanation

Tetraethyl lead is added because its high octane number helps raise the overall octane rating of the petrol mixture.

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