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For making distinction between 2-pentanone and 3-pentanone the reagent to be employed is
Options
(a) K₂Cr₂O₇/H₂SO₄
(b) Zn-Hg / HCl
(c) SeO₂
(d) iodine/NaOH
Correct Answer:
iodine/NaOH
Explanation:
Due to the presence of active keto-methyl group, 2-pentanone will respond to iodoform test, but 3-pentanone does not.
Related Questions: - Which one of the following is employed as a tranquilizer
- Which one of the following is antimalarial drug
- An isomer of ethanol is
- If N and S both are present in an organic compound then during Lassaigne’s test,
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Topics: Aldehydes Ketones and Carboxylic Acid
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is employed as a tranquilizer
- Which one of the following is antimalarial drug
- An isomer of ethanol is
- If N and S both are present in an organic compound then during Lassaigne’s test,
- The wavelength of the radiation emitted when an electron drops from 3rd orbit
Topics: Aldehydes Ketones and Carboxylic Acid (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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