Question

the most stable carbanion is a)c6h5c⁺h2 b)ch2=ch-c⁺h2 c)(ch3)3c⁺ d)c⁺h3​

Answer 1

Answer:

In carbocation (II) inductive effect, hyperconjugation and resonance effect are stabilizing the positive charge. Presence of two methyl groups in carbocation (IV) ( Electron releasing groups (+I effect)) increasing its stability whereas the electron withdrawing groups benzene decreases the stability of carbocation (III) but the hyperconjugation and resonance effect are stabilizing its positive charge.