Reduction of which compound gives an opticall | vedclass

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(B) The reduction of $Butanone$ $(CH_3COCH_2CH_3)$ using a reducing agent like $NaBH_4$ or $LiAlH_4$ yields $Butan-2-ol$ $(CH_3CH(OH)CH_2CH_3)$.In $Bu

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Butanone

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(B) The reduction of $Butanone$ $(CH_3COCH_2CH_3)$ using a reducing agent like $NaBH_4$ or $LiAlH_4$ yields $Butan-2-ol$ $(CH_3CH(OH)CH_2CH_3)$.In $Butan-2-ol$,the carbon atom attached to the $-OH$ group is bonded to four different groups: $-H$,$-OH$,$-CH_3$,and $-CH_2CH_3$.Since this carbon is a chiral center,$Butan-2-ol$ exists as a pair of enantiomers and is optically active.The other options yield primary alcohols $(Butan-1-ol)$ which are achiral.

Reduction of which compound gives an optically active alcohol?

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