Delocalised electrons are present in

Question

Delocalised electrons are present in (A) 1,3-butadiene (B)  C6H6  (C) 1,3,5-hexatriene (D) All of these

Tardigrade Admin · Accepted Answer

In conjugated ene system, delocalisation of electrons occur. In 1,3-butadiene, C6H6 and 1,3,5-hexatriene electrons are present in conjugation, hence they are delocalised.

Q. Delocalised electrons are present in

1,3-butadiene

$C_{6} H_{6}$

1,3,5-hexatriene

All of these

In conjugated ene system, delocalisation of electrons occur. In 1,3-butadiene, $C_{6} H_{6}$ and 1,3,5-hexatriene electrons are present in conjugation, hence they are delocalised.