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JEE Main 20244 AprilEvening Shift
Exam
JEE Main
Year
2024
Date
4 April
Shift
Evening Shift
Subject
Chemistry
Chapter
General Organic Chemistry

JEE Main 2024 · 4 April · Evening Shift · Chemistry · General Organic Chemistry

Correct order of stability of carbanion is -

Correct order of stability of carbanion is - Correct order of stability of carbanion is -

Options

  1. Ad>a>c>bd > a > c > b
  2. Ba >> b >> c >> d
  3. Cd>c>b>ad > c > b > a
  4. Dc>b>d>c > b > d > a

Correct answer

C. d>c>b>ad > 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 sp3\mathrm{sp}^3 hybridised they on the basis of angle strain theory compound (c) is more stable than compound (b). Correct order of stability of carbanion is -
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