On the basis of information given below mark the correct option.
Information
(i) In bromoethane and chloroethane mixture intermolecular interaction of A-A and B-B type are nearly same as A-B type interactions.
(ii) In ethanol and acetone mixture A-A or B-B type intermolecular interactions are stronger than A-B type interactions.
(iii) In chloroform and acetone mixture A-A or B-B type intermolecular interactions are weaker than A-B type interactions.
i) ®ideal obeys Raoult’s law
ii) ®+ve deviation
iii) ® -Ve deviation