Question

What is electrometric and inductive effect? Any 5 differences

Answer 1

Answer:

An inductive effect is an electronic effect due to the polarisation of σ bonds within a molecule or ion.

This is typically due to an electronegatvity difference between the atoms at either end of the bond.

The more electronegative atom pulls the electrons in the bond towards itself creating some bond polarity for example the O-H and C-Cl bonds in the following examples:

inductive effect

In a simple alkyl carbocation, the positive C attracts the electrons in the σ bonds connected to that center towards itself and therefore away from the atom at the other end of the σ bond.

Electrons in C-C bonds are more readily polarised than those in a C-H bond.

Therefore, alkyl groups are better at stabilising C+ than H atoms.

Answer 2

MAIN DIFFERENCES B/W ELECTROMERIC AND INDUCTIVE EFFECT :-)

1》

Electromeric effect is a temporary effect while, lnductive effect is permanent effect.

2》

In Electromeric effect the delocalisation of π electrons takes place

while ,In lnductive effect displacement of electrons takes place.

3》

In Electromeric effect

π electrons shift them according to nature of attacking group while, ln Inductive effect electrons takes place along the carbon change due to presence of Polar covalent bond.

4》

+E means π electrons and attacking group are on same carbon while

+I means the group attached to the carbon is electron donating.

5》

-E means electrons and attacking group are on different carbon, while

-I means the group attached on the carbon is electron withdrawing.