Question

Full name of PbEt4 and PbMe4??

Answer 1

PbMe4 ----- lead has chemical symbol Pb for Plumbum and Me is abbreviation for methyl group -CH3. So, PbMe4 is Tetramethyl lead.

PbEt4----- Et is abbreviation for ethyl group-CH2CH3. So, PbEt4 is Tetraethyl lead

Answer 2

Actually,

This are the organolead compounds ,

1. Et= Abbrev. for ethyl group.

3.Me= Abbrev. for methyl group.

thus we call them in the lead compounds as

1. PbEt4= tetraethyllead

2. PbMe4 = tetramethyllead