What is Huckel rule ?

What is octet rule ?

What is octet rule? List important exceptions to octet rule.

What are the conditions for a compound / species to be aromatic according to Huckel 's rule ?

Which of the following ring compounds obeys Huckel's rule ?

For any compound to be aromatic, compound should follow a given set of rule known as Huckel's rule According to Huckel's rule of aromaticy : (a) compound should be cyclic (b) compounds shoulds be planar and conjugated . (c) compound should have (4n + 2 )pie^(-) where n=0, 1, 2, 3.... "integer number" . "Identify the compound which have maximum dipole moment" :

For any compound to be aromatic, compound should follow a given set of rule known as Huckel's rule According to Huckel's rule of aromaticy : (a) compound should be cyclic (b) compounds shoulds be planar and conjugated . (c) compound should have (4n + 2 )pie^(-) where n=0, 1, 2, 3.... integer number . Which of the following is not an aromatic compound ?

For any compound to be aromatic, compound should follow a given set of rule known as Huckel's rule According to Huckel's rule of aromaticy : (a) compound should be cyclic (b) compounds shoulds be planar and conjugated . (c) compound should have (4n + 2 )pie^(-) where n=0, 1, 2, 3.... integer number . Identify number of delocalised pi -electron in pyridine : ltBRgt

For any compound to be aromatic, compound should follow a cartain rule known as Huckel's rule. According to Huckel's rule of aromaticity a). Compound should be cyclic b). Compound should be planar and conjugated c). Compound should have (4n+2)pie^((-)) where n=0,1,2,3, . . . . integer number. Q. Identiy number of delocalised pi -electrons in pyridine