Answer:
a) water and methyl alcohol Â
 Both are polar liquids, therefore, they are miscible.
b) Hexane and benzene
  Both the liquids are nonpolar hence they are miscible.
c) Methylene chloride and benzene
  Methylene chloride is polar in nature and benzene is nonpolar hence these liquid is immiscible in nature.
d) Water and toluene
  water is polar in nature and toluene is nonpolar hence immiscible.
e) Cyclohexanone and water
 Both are polar liquids, therefore, they are miscible.  Â