1.

Give the preparation of alkyl halide by the reaction of: (i) HCl and (ii) PCI_(5) on ethanol and give its reaction with : (a) Aq. KOH (b) AgCN and (c) Mg.

Answer»

Solution :`C_(2)H_(5)OH+ HCL underset(Delta)overset("Anhy." ZnCl_(2))to C_(2)H_(5)CL+ H_(2)O`
`C_(2)H_(5)OH+ PCI_(5) overset(Delta)to C_(2)H_(5)Cl+HCl+POCl_(3)`
(a)`C_(2)H_(5)Cl+KOH_((aq))to C_(2)H_(5)OH+KCl`
(b)`C_(2)H_(5)Cl+ AgCN to C_(2)H_(5)CN+ AgCl`
(c)`C_(2)H_(5)Cl+Mg to C_(2)H_(5)MgCl`


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