Question

Explain electromeric effect????

Answer 1

Electromeric effect refers to a molecular polarizability effect occurring by an intramolecular electron displacement (sometimes called the 'conjugative mechanism' and, previously, the 'tautomeric mechanism') characterized by the substitution of one electron pair for another within the same atomic octet of electrons

Answer 2

· Electromeric effect is a
temporary effect and observed only in
organic compounds with multiple bonds in
the presence of an attacking reagent.
Electromeric effect may be defined as the
complete transfer of shared For example, When the transfer of electrons
takes place away from the attacking reagent,
it is called, -E (negative electromeric) effect.