AIIMS 2019 Chemistry Carbocation Stability MCQ Question
Assertion : is less reactive than towards nucleophilic substitution reactions ().
Reason : Alkyl halides which can form less stable carbocation favour reaction.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Correct Answer
Detailed Explanation
The stability of carbocations is crucial in determining the reactivity of compounds in Sₙ1 reactions. In this case, 1-chloro-1-ethylcyclopentane forms a more stable tertiary carbocation compared to 1-chlorocyclopentane, which leads to increased reactivity in the Sₙ1 mechanism. Other options are not applicable as they do not provide relevant information or alternatives regarding the stability of carbocations and their influence on reaction mechanisms. Understanding the relationship between carbocation stability and reactivity is essential for predicting the outcomes of nucleophilic substitution reactions.
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