1. Tardigrade
  2. Question
  3. Chemistry
  4. Which of the following in second ion is more stable than the first

Q. Which of the following in second ion is more stable than the first

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Solution:

(A) II : Acetylenic carbanion is more stable than vinylic carbanion

(B) I : Benzyl carbanion is more stable (4 resonating structures) than allyl carbanion (two resonating structures)

(C) II : See allyl carbanion is less stable than p-allyl carbanion.

(D) I : is aromatic and (II) is non aromatic.