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KCET2018ChemistryAmines

Which of the following will be the most stable diazonium salt ( ( RN ₂ ⁺ X ⁻ ) )?

Options

  1. A( CH ₃ ~N ₂ ⁺ X )
  2. B( C ₆ H ₅ ~N ₂ ⁺ X )
  3. C( CH ₃ CH ₂ ~N ₂ ⁺ X )
  4. D( C ₆ H ₅ CH ₂ ~N ₂⁺ X )

Correct answer

B. ( C ₆ H ₅ ~N ₂ ⁺ X )

Step-by-step solution

Primary aromatic amines form arenediazonium salts whichare stabilized due to resonance.

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