Which of the following molecules does not con | vedclass

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(B) chiral carbon atom is a carbon atom bonded to four different groups.In the first image,the structure is $CH_3-CH(Br)-CH(Br)-CH_3$. Both central ca

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(B) chiral carbon atom is a carbon atom bonded to four different groups.In the first image,the structure is $CH_3-CH(Br)-CH(Br)-CH_3$. Both central carbons are bonded to $-H$,$-Br$,$-CH_3$,and the other $-CH(Br)CH_3$ group. Thus,both are chiral.In the second image,the structure is $H-C(H)(CH_3)-C(Br)(CH_3)-Br$. The first carbon is bonded to $-H$,$-H$,$-CH_3$,and $-C(Br)(CH_3)Br$. Since it has two identical $-H$ atoms,it is not chiral.The third image is another isomer of $2,3-dibromobutane$,where both central carbons are chiral.Therefore,the molecule in the second image does not contain two chiral carbon atoms.

Which of the following molecules does not contain two chiral carbon atoms?

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