What is directional nature of halogen atom when attached to the benzene ring?

For an electrophilic substitution reaction , the presence of a halogen atom in the benzene ring …..

For an electrophilic substitution reaction , the presence of a halogen atom in the benzene ring …..

Identify strongest electron withdrawing group among the given when attached to benzene ring ?

Identify strongest electron withdrawing group among the given when attached to benzene ring ?

When two halogen atoms are attached to same carbon atom then it is :

Why is halogen atom when attached to benzene ring is ortho and para directing but somewhat deactivating in nature?

A compound , in which the OH group is directly attached to the carbon atom of the benzene ring is called