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For 1-methoxy-1, 3-butadiene, which of the following resonating structure is least stable?A. `overset()(C)H_(2)-overset(o+)(C)H-CH=CH-O-CH_(3)`B. `overset()(C)H_(2)-CH=CH-CH=overset(o+)(O)-CH_(3)`C. `CH_(2)=CH-overset(o+)(C)H=overset()(C)H-O-CH_(3)`D. `CH_(2)=CH-overset()(C)H-CH=overset(o+)(O)-CH_(3)`

Answer» Correct Answer - C


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