Name an ortho-/para -orienting group.

Explain, why -OH is called an ortho & para directing group.

Which of the following is a ortho-para-directing group ?

Although —NH_(2) group is an ortho and para directing group, nitration of aniline gives along with ortho and para derivatives, meta derivative also.

Name a meta-orienting group.

Which of the following is ortho-para directing group

Name an ortho-and para-directing deactivating group.