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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: - When alkyl halide is heated, with dry Ag₂O, it produces
- A secondary amine could be prepared readily from the starting material
- Which one of the following statements is not correct for ortho and para hydrogen?
- If an electron has spin quantum number of +1/2 and a magnetic quantum number
- Among the given compounds, one which can be distinguished by AgNO₃ is
Topics: Aldehydes Ketones and Carboxylic Acid
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When alkyl halide is heated, with dry Ag₂O, it produces
- A secondary amine could be prepared readily from the starting material
- Which one of the following statements is not correct for ortho and para hydrogen?
- If an electron has spin quantum number of +1/2 and a magnetic quantum number
- Among the given compounds, one which can be distinguished by AgNO₃ is
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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