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match column A with the correct answer in column B.
Column A Column B
__1.Ketone A. H H
| |
H---C===C---H
__2.Alcohol B. H H
| |
H---C-----C---H
| |
H H
__3.Alkene C. H O
| ||
H----C-----C---H
|
H
__4.Aldehyde D. H
|
H------C------OH
|
H