What is the absolute configuration of the following molecules ? (… - Vidyadip

Question

What is the absolute configuration of the following molecules ? ($NS =$ the molecule has no center) Note : For the purpose of this question only, the order of stereocenters is not specified ; i.e., $R, S = S, R.$

$I$ || $II$ || $III$ || $IV$

✓

Answer

d
$(d)$ All molecules have chiral centres and have configurations.
$I \to R$ $II \to R, S$ $III \to R$ $IV \to R,S \,(Meso)$

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