Question:
Which of the following techniques is most suitable for purification of cyclohexanone from a mixture containing benzoic acid, isoamyl alcohol, cyclohexane and cyclohexanone?
Which of the following techniques is most suitable for purification of cyclohexanone from a mixture containing benzoic acid, isoamyl alcohol, cyclohexane and cyclohexanone?
Updated On: May 15, 2026
- Crystallisation
- IR spectroscopy
- Sublimation
- Evaporation
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The Correct Option is B
Solution and Explanation
IR spectroscopy is used for the purification of
cyclohexanone from a mixture of benzoic acid,
isoamyl alcohol, cyclohexane and cyclohexanone
because in IR spectroscopy each functional group
appears at a certain peak. IR spectroscopy exploits
the fact that molecules absorb specific frequencies
that are characteristic of their structure
cyclohexanone from a mixture of benzoic acid,
isoamyl alcohol, cyclohexane and cyclohexanone
because in IR spectroscopy each functional group
appears at a certain peak. IR spectroscopy exploits
the fact that molecules absorb specific frequencies
that are characteristic of their structure
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