"""Organic reactions take place through the formations of reactive carbon intermediates formed by cleavage of covalent bonds. Formation of these intermediates depends upon the dissociation energies of covalent bonds. <br> Consider the following transformations <br> <img src=""""https://d10lpgp6xz60nq.cloudfront.net/physics_images/DIN_OBJ_CHM_V02_C5_1_E01_441_Q01.png"""" width=""""80%""""> <br> Carbon species formed in A, B and C are respectively"""
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