Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- Aldehydes and ketones will not form crystalline derivatives with:
- Methyl ketones are characterised through:
- Ethanal reacts with alkali to give 3-hydroxybutanal. This reaction is:
- Cannizzaro's reaction involves:
- When vapours of acetic acid are passed over ____ at 300 °C we get acetone.
- The difference between aldol condensation and Cannizzaro's reaction is that:
- Formaldehyde can be distinguished from acetaldehyde by the use of:
- Aldol condensation is given by:
- Acetophenone is used in:
- 2-Pentanone and 3-pentanone can be distinguished by:
- Acetone is prepared by:
- Which of the following is correct for carbonyl compounds?
- R₂C=O (HCN)→ (A) (NH₃)→ (B) (Hydrolysis)→ (C). Compound (C) in the above reaction is:
- C₂H₅CHO and CH₃COCH₃ can be distinguished by testing with:
- Acetaldehyde reacts with HCN followed by hydrolysis to form a compound which shows:
- Which of the following will not undergo aldol condensation?
- The reaction, cyclohexanone + Ph₃P=CH₂ →, produces:
- Which of the following types of carbonyl group will produce an oxime on reaction with NH₂OH?
- Cannizzaro's reaction is not given by:
- Predict the products in the given reaction: 3-chlorobenzaldehyde treated with 50% KOH.
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