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Which of the following raw material is not used in production of tetra ethyl lead (TEL) by electro chemical process?

(a) Lead metal

(b) Magnesium chloride

(c) Ethyl chloride

(d) Ethyl magnesium chloride

This question was posed to me in an online quiz.

Query is from Inorganic Chemical in portion Inorganic Chemical Industries of Chemical Technology

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Right option is (b) Magnesium chloride

To explain I would say: Reaction 2C2H5 MgCl+2C2H5 Cl+Pb →Pb(C2H5)4 + 2MgCl2 is involved in the production of tetra ethyl lead. Hence the raw materials required are lead metal, ethyl chloride, and ethyl magnesium chloride.

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