On the basis of information given below mark the correct option.

Question:

On the basis of information given below mark the correct option.

Information:

(A) In bromoethane and chloroethane mixture intermolecular interactions

of A–A and B–B type are nearly the same as A–B type interactions.

(B) In ethanol and acetone mixture A–A or B–B type intermolecular

interactions are stronger than A–B type interactions.

(C) In chloroform and acetone mixture A–A or B–B type intermolecular

interactions are weaker than A–B type interactions.

(i) Solution (B) and (C) will follow Raoult’s law.

(ii) Solution (A) will follow Raoult’s law.

(iii) Solution (B) will show a negative deviation from Raoult’s law.

(iv) Solution (C) will show a positive deviation from Raoult’s law

Solution:

Option (ii) is the answer.

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