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The most suitable method of the separation of a 1:1 mixture of ortho-and para-nitrophenols is
Options
(a) filtration
(b) sublimation
(c) crystallisation
(d) steam distillation
Correct Answer:
steam distillation
Explanation:
Steam distillation is employed as there is a large difference between boiling points of ortho-and para- nitrophenols. This is due to the presence of intra molecular H- bonding in the case of o- nitrophenol (so high boiling point).
Related Questions: - For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Volume occupied by one molecule of water (density= 1 g cm⁻³) is
- Copper pyrite, the chief ore of copper, is
- In which one of the following molecules the central atom does not have sp³
- Which of the following shows geometrical isomerism
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Volume occupied by one molecule of water (density= 1 g cm⁻³) is
- Copper pyrite, the chief ore of copper, is
- In which one of the following molecules the central atom does not have sp³
- Which of the following shows geometrical isomerism
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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