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Which of the following groups increases the basic strength of substituted aniline? -

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Question

Which of the following groups increases the basic strength of substituted aniline?

Options

  • \[\ce{-OCH3}\]

  • \[\ce{-NO2}\]

  • \[\ce{-SO3}\]

  • \[\ce{-CN}\]

MCQ

Solution

\[\ce{-OCH3}\]

Explanation:

\[\ce{-OCH3}\] is an electron-releasing group, it raises the basic strength of substituted aniline.

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Electrophilic Aromatic Substitution in Aromatic Amines
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