See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

h 2 Cl    C H3 C CH2 H CH3 Cl C H3 C CH H CH3 Cl Cl  H2C C CH2 H CH3 Cl Cl  C H3 C CH2 H CH2 Cl Cl  C H3 C CH2 Cl CH3 Cl Total number of dihalogen derivative including stereo isomers = 5. After fractional distillation total numbers = 5 x y 10 5 2 2    