Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- Which one of the following does not undergo aldol condensation reaction?
- Formaldehyde differs from acetaldehyde in the reaction with
- Some statements are given below : 1. haloform test positive in case of ethanal as well as acetone. 2. Carbonyl compounds...
- Which of the following reaction is used for detecting the presence of carbonyl group in aldehydes and ketone?
- When acetaldehyde reacts with ammonia, the product is
- Cross Cannizzaro reaction is
- Aldol condensation is a reaction given by
- Acetaldehyde react with HCN :
- Which one of the following undergoes Cannizarro’s reaction?
- Which of the following gives positive haloform test and positive Fehling’s solution test?
- The four compounds are given below : (A) CH_ 3 COCH_ 3 (B) C_ 2 H_ 5 CHO (C) C_ 6 H_ 5 CHO (D) C_ 2 H_ 5 OH In case of these...
- If formaldehyde and KOH are heated then we get
- In aldol condensation
- The reagent with both acetaldehyde and acetone react easily is
- Which of the following will not undergo aldol condensation
- Acetone is
- Which of the following reactions is given by both, formaldehyde and acetaldehyde?
- When formaldehyde is heated with ammonia the compound is
- Hydroxyl amine on treatment with propanone gives
- Formaldehyde is very reactive than other carbonyl compounds because of
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