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Haloalkanes And Haloarenes
JEE Main 2024 (Online) 30th January Evening Shift
INTEGER+4 / -12024
2-chlorobutane \(+\mathrm{Cl}_2 \rightarrow \mathrm{C}_4 \mathrm{H}_8 \mathrm{Cl}_2\) (isomers)
Total number of optically active isomers shown by \(\mathrm{C}_4 \mathrm{H}_8 \mathrm{Cl}_2\), obtained in the above reaction is _________.