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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
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उत्तर
Both the assertion and reason are true and the reason is the correct explanation of assertion.
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संबंधित प्रश्न
The purity of an organic compound is determined by ______.
A liquid which decomposes at its boiling point can be purified by ______.
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.
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 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?
