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JEE Main20207 Jan 2020Evening ShiftChemistryGeneral Organic ChemistryActual

The correct order of stability for the following alkoxides is:

Options

  1. AB > A > C
  2. BC > B > A
  3. CC > A > B
  4. DB > C > A

Correct answer

B. C > B > A

Step-by-step solution

If the negative charge is delocalised with electron withdrawing group like ( N O 2 ) then stability increase. A) Negative charge is delocalised with N O 2 group B) Negative charge is delocalised with carbon of alkene C) Negative charge is localised

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