Question
Chemistry Question on Organic Chemistry- Some Basic Principles and Techniques
Mesomeric effect involves delocalisation of
A
pi electrons
B
sigma electrons
C
protons
D
none of these
Answer
pi electrons
Explanation
Solution
The mesomeric effect involves the complete transfer or release of π or lone pair of electronsto the adjacent atom or covalent bond. Therefore, it involves the delocalization of pi (π) electrons.
Mesomeric effect involves the delocalization of π electrons. Hence option A is correct.