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

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

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

NTA AbhyasNTA Abhyas 2020Organic Chemistry – Some Basic Principles and Techniques

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.