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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: - Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- Which of the following reaction is endothermic
- What is the general outer electronic configuration of the coinage metals?
- Urea is preferred to ammonium sulphate as a nitrogeneous fertilizer because
- The equivalent weight of phosphoric acid(H₃PO₄) in the reaction
Topics: Aldehydes Ketones and Carboxylic Acid
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- Which of the following reaction is endothermic
- What is the general outer electronic configuration of the coinage metals?
- Urea is preferred to ammonium sulphate as a nitrogeneous fertilizer because
- The equivalent weight of phosphoric acid(H₃PO₄) in the reaction
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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