Which will be the least stable resonating structure :

1.	Which will be the least stable resonating structure :
Answer» `CH_(2)=CH-OVERSET(o+)CH-overset(Theta)CH-O-CH_(3)` `overset(Theta)CH-overset(o+)CH-CH=CH-OCH_(3)` `overset(Theta)CH-CH=CH-CH=overset(o+)O-CH_(3)` `CH_(2)=CH-overset(Theta)CH-CH=overset(o+)O-CH_(3)` ANSWER :A

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