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Assertion: CH−C=CH−COOH|.........COOCX2HX5 Reason: The principal functional group gets lowest number followed by double bond (or) triple bond. - Chemistry

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प्रश्न

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. 

विकल्प

  • both the assertion and reason are true and the reason is the correct explanation of assertion.

  • both assertion and reason are true and the reason is not the correct explanation of assertion.

  • assertion is true but reason is false.

  • both the assertion and reason are false

MCQ

उत्तर

Both the assertion and reason are true and the reason is the correct explanation of assertion.

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Introduction of Methods of Purification of Organic Compounds
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Fundamentals of Organic Chemistry - Evaluation [पृष्ठ १५६]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 11 TN Board
अध्याय 11 Fundamentals of Organic Chemistry
Evaluation | Q I. 30. | पृष्ठ १५६

संबंधित प्रश्न

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


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


Give a brief description of the principle of column Chromatography.


Explain paper 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 ______.


If a liquid compound decomposes at its boiling point, which method (s) can you choose for its purification. It is known that the compound is stable at low pressure, steam volatile and insoluble in water.


By mistake, an alcohol (boiling point 97°C) was mixed with a hydrocarbon (boiling point 68°C). Suggest a suitable method to separate the two compounds. Explain the reason for your choice.


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.


You have a mixture of three liquids A, B and C. There is a large difference in the boiling points of A and rest of the two liquids i.e., B and C. Boiling point of liquids B and C are quite close. Liquid A boils at a higher temperature than B and C and boiling point of B is lower than C. How will you separate the components of the mixture. Draw a diagram showing set up of the apparatus for the process.


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


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