Select the most stable carbocation among the following

Question

Select the most stable carbocation among the following (A) I and II (B) I, II and IV (C) I and III (D) I and IV

Tardigrade Admin · Accepted Answer

I and III will be most stable cabocation because in (I) nitrogen can donate its lone pair of electrons by resonance whereas in II allylic system is present which is more stable than tertiary carbocation (IV).

Q. Select the most stable carbocation among the following

I and II

I, II and IV

I and III

I and IV

I and III will be most stable cabocation because in (I) nitrogen can donate its lone pair of electrons by resonance whereas in II allylic system is present which is more stable than tertiary carbocation (IV).