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JEE Main2003ChemistryAminesActual

The correct order of increasing basic nature for the bases NH ₃, CH ₃ NH ₂ and ( CH ₃ )₂ NH is

Options

  1. A( CH ₃ )₂ NH < NH ₃ < CH ₃ NH ₂
  2. BNH ₃ < CH ₃ NH ₂ < ( CH ₃ )₂ NH
  3. CCH ₃ NH ₂ < ( CH ₃ )₂ NH < NH ₃
  4. DCH ₃ NH ₂ < NH ₃ < ( CH ₃ )₂ NH

Correct answer

B. NH ₃ < CH ₃ NH ₂ < ( CH ₃ )₂ NH

Step-by-step solution

More is the no . of + I groups attached to N atom greater is the basic character.

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