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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
- Elements having same number of nucleons and different number of protons are
- The indicator used in the titration of iodine against sodium thiosulphate is
- Why do calcium ions make water hard but sodium ions do not
- When two atoms of chlorine combine to form one molecule of chlorine gas
- The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is
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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