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QJEEM21Ch0f09: JEE Main 2021 Chemistry - Class 11 JEEM21Ch0f09 Solution: Among the given species the Resonance stabilised carbocations…

JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Basics of Organic Chemistry Question 150 English
Among the given species the Resonance stabilised carbocations are :

Multiple Choice Options

  • A (C) and (D) only
  • B (A), (B) and (D) only
  • C (A) and (B) only
  • D (A), (B) and (C) only

Step-by-Step Verified Solution

JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Basics of Organic Chemistry Question 150 English Explanation

For resonance positive charged carbon atom ( Name it carbon 1) should be connected with the carbon atom( Name it carbon 2) using only sigma bond. Then carbon 2 should attach with another carbon with double bond. Here you can see (A) and (B) satisfies this situation but (C) and (D) don’t satisfy the situation.

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