Insoluble: toluene, chloroform.
Partially soluble: phenol, pentanol.
Highly soluble: formic acid, ethylene glycol.
Answer:
(i) The intermolecular attractive forces between the A-A and B-B are nearly equal to those between A-B.
(ii) A-B interactions are weaker than those between A-A or B-B.
(iii) A-B interactions are more than those between A-A and B-B.
(iv) A-B interactions are less than A-A and B-B interactions.
(v) A-B interactions are more than A-A and B-B interactions.