Question 51289
Tinkutara
Ohh sorry! Thanks!
rahul 19
when negative charge is formed in option 3 , it will become AROMATIC. ππ
(this is Exact reason).
Tinkutara
Na2CO3 extracts acidic hydrogen so when negative charge is formed in option 3, it has maximum number of resonating structures. (I am not sure though)
Tinkutara
But 1st also becomes aromatic with negative charge on the top vertex.
rahul 19
Nahh, it will become Anti-Aromatic.
It would have become aromatic if it were to have +ve charge at top vertex! π
1
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