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Tollen’s test can be used to distinguish
Options
(a) propionaldehyde and acetone
(b) propanol and propionic acid
(c) propene and iso-butene
(d) iso-propanol and propanol
Correct Answer:
propionaldehyde and acetone
Explanation:
Propionaldehyde (propanal) gives silver mirror with Tollens’ reagent. CH₃CH₂CHO + 2[Ag(NH₃)₂]OH → CH₃COONH₄ + 2Ag(silvermirror) + H₂O + 3NH₃.
Related Questions: - For a first order reaction, the time taken to reduce the initial concentration
- In which of the following hydrocarbons, hydrogen is most acidic
- Which of the following compounds is known as white vitriol
- On heating glycerol with conc.H₂SO₄, a compound is obtained which has bad odour.
- An organic compound gives Molisch’s test as well as Benedict’s test.
Topics: Aldehydes Ketones and Carboxylic Acid
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a first order reaction, the time taken to reduce the initial concentration
- In which of the following hydrocarbons, hydrogen is most acidic
- Which of the following compounds is known as white vitriol
- On heating glycerol with conc.H₂SO₄, a compound is obtained which has bad odour.
- An organic compound gives Molisch’s test as well as Benedict’s test.
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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