Which of the Following Substituent on the Benzene Ring Is

question 149

Multiple Choice

Which of the following substituent on the benzene ring is a strong deactivator?

• A)-⁺N(CH₃)₃
• B)-⁺NH(CH₃)₂
• C)-⁺NH₂CH₃
• D)-NO₂
• E)all of the above

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