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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).
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Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
- Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- In an organic compound phosphorus is estimated as
- Which of the following is the weakest bond
- 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
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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