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JEE Main20244 Apr 2024Evening ShiftChemistryGeneral Organic ChemistryActual

Correct order of stability of carbanion is -

Options

  1. A(d > a > c > b )
  2. Ba ( > ) b ( > ) c ( > ) d
  3. C(d > c > b > a )
  4. D(c > b > d > ) a

Correct answer

C. (d > c > b > a )

Step-by-step solution

As we know compound (d) is aromatic and the compound (a) is anti-aromatic. Hence compound (d) is most stable and compound (a) is least stable among these in compound (b) and (c) carbon atom of that positive charge is sp ^3 hybridised they on the basis of angle strain theory compound (c) is more stable than compound (b).

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