Solution exhibits positive deviation from ideal behaviour if the intermolecular interactions, i.e., A-B interactions are more stronger than in pure components, i.e. between A−B or B−B. Thus. option (a) is correct. The remaining options are valid only for ideal solutions.
Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
NEET UG 2019 — Chemistry Physical Chemistry
2019mcqeasy
Which of the following statements is correct regarding a solution of two compounds A and B exhibiting positive deviation from ideal behaviour?
Official previous-year question
Held on 30 Apr 2019 · Verified 9 Jul 2026.
Options
- A
Intermolecular attractive forces between A−A and B−B are stronger than those between A−B.
- B
Δmix H=0 at constant T and p
- C
Δmix V=0 at constant T and p
- D
Intermolecular attractive forces between A−A and B−B are equal to those between A−B.
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