The enantiomeric pair among the following fou | vedclass

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(B) Enantiomers are pairs of stereoisomers that are non-superimposable mirror images of each other. They must contain at least one chiral center.$1$.

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(B) Enantiomers are pairs of stereoisomers that are non-superimposable mirror images of each other. They must contain at least one chiral center.$1$. Structure $I$ is $pentan-2-ol$ with the $-OH$ group on a wedge.$2$. Structure $IV$ is $pentan-2-ol$ with the $-OH$ group on a dash (relative to the same carbon chain orientation).$3$. Comparing $I$ and $IV$,they represent non-superimposable mirror images of each other,both possessing a chiral carbon atom at the $C-2$ position.$4$. Structures $II$ and $III$ do not contain chiral centers,so they cannot be part of an enantiomeric pair.Therefore,the correct enantiomeric pair is $I$ and $IV$.

The enantiomeric pair among the following four structures is:

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