Which of the following free radicals is most stable?

Question

Which of the following free radicals is most stable? (A) Primary (B) Methyl (C) Secondary (D) Tertiary

Tardigrade Admin · Accepted Answer

Stability order of free radicals is as:
Greater the number of alkyl groups attached to the carbon atom carrying the odd electrons, greater is the delocalisation of odd electron and hence, more stable is the free radical.

Q. Which of the following free radicals is most stable?

Primary

Methyl

Secondary

Tertiary

Stability order of free radicals is as: Greater the number of alkyl groups attached to the carbon atom carrying the odd electrons, greater is the delocalisation of odd electron and hence, more stable is the free radical.

Stability order of free radicals is as:
Greater the number of alkyl groups attached to the carbon atom carrying the odd electrons, greater is the delocalisation of odd electron and hence, more stable is the free radical.