6 multiple choice 2 points rank the following carbocations in order of stability. (the most stable is…

6 multiple choice 2 points rank the following carbocations in order of stability. (the most stable is first.) previous
Answer
Answer:
I > II > III
Explanation:
Step1: Identify carbocation types
I is a secondary benzylic - like carbocation, II is a secondary carbocation, III is a primary carbocation.
Step2: Recall stability rules
Stability of carbocations: tertiary > secondary > primary, and benzylic > non - benzylic. Benzylic carbocations are stabilized by resonance.
Step3: Rank stability
Since I has resonance stabilization due to its benzylic - like nature and is secondary, II is just a secondary carbocation, and III is a primary carbocation, the order of stability is I > II > III.