The symbols \( \mathrm{D} \) and L represent (a) The optical activity of compounds. (b) The rela...

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The symbols \( \mathrm{D} \) and L represent
(a) The optical activity of compounds.
(b) The relative configuration of a particular stereoisomer.
(c) The dextrorotatory nature of molecule.
(d) The laevorotatory nature of molecule.
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