The pair of structure that are resonance hybrid is:

1.	The pair of structure that are resonance hybrid is:
Answer» `Hoverset(..)underset(..)O-OVERSET(+)(C)HCH_(3)` and `Hoverset(+)underset(..)(O)=CHCH_(3)` `CH_(3)=overset( :O: )overset(\|\|)(C)-H` and`{:(""overset(..)underset(..)O-H),(""\|),(CH_(2)=C-H):}` `CH_(3)overset(+)(C)H_(2)` and `overset(+)(C)H_(2) CH_(3)` Answer :A

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