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Which of the following substitution of b...

Which of the following substitution of benzene is ortho-para in electrophilic substitution and ortho-para in nucleophilic substitution?

A

`-NO_(2)`

B

`-NO`

C

`-SO_(3)H`

D

`-SO_(2)Me`

Text Solution

Verified by Experts

The correct Answer is:
B
`- N = O` has `+M` and `-M` effect depend upon type of group attached.
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Knowledge Check

  • Which among the following is the strongest ortho-para directing group?

    A
    `-OH`
    B
    `-Cl`
    C
    `-OCH_(3)`
    D
    `-CH_(3)`

  • Which of the following is ortho para directing

    A
    B
    C
    D

  • Which of the following statement is/are true? I. In mono haloarenes, further electrophilic substitution occurs at ortho and para positions. Il. Halogen atom is a ring deactivator. Select the correct option.

    A
    I and II
    B
    Only I
    C
    Only II
    D
    None of these

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    Which of the following group is sharp ortho and para directive ?

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