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Ortho and para – nitro phenol can be separated by ______. - Chemistry

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प्रश्न

Ortho and para – nitro phenol can be separated by ______.

पर्याय

  • azeotropic distillation

  • destructive distillation

  • steam distillation

  • cannot be separated

MCQ
रिकाम्या जागा भरा
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उत्तर

Ortho and para – nitro phenol can be separated by steam distillation.

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Purification of Organic Compounds
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Fundamentals of Organic Chemistry - Evaluation [पृष्ठ १५६]

APPEARS IN

सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 11 TN Board
पाठ 11 Fundamentals of Organic Chemistry
Evaluation | Q I. 27. | पृष्ठ १५६

संबंधित प्रश्‍न

Explain, why an organic liquid vaporises at a temperature below its boiling point in its steam distillation?


The purity of an organic compound is determined by ______.


Assertion: \[\begin{array}{cc}
\ce{CH - C = CH - COOH}\\|\phantom{.}\\
\phantom{........}\ce{COOC2H5}\end{array}\]

Reason: The principal functional group gets lowest number followed by double bond (or) triple bond. 


Give a brief description of the principle of column Chromatography.


The fragrance of flowers is due to the presence of some steam volatile organic compounds called essential oils. These are generally insoluble in water at room temperature but are miscible with water vapour in vapour phase. A suitable method for the extraction of these oils from the flowers is ______.


Assertion (A): Components of a mixture of red and blue inks can be separated by distributing the components between stationary and mobile phases in paper chromatography.

Reason (R): The coloured components of inks migrate at different rates because paper selectively retains different components according to the difference in their partition between the two phases.


A liquid with high boiling point decomposes on simple distillation but it can be steam distilled for its purification. Explain how is it possible?


A liquid compound (x) can be purified by steam distillation only if it is ______. 


Which statement best explains why organic compounds must be purified?


When is purification of an organic compound usually required?


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