Aldehydes Ketones and Carboxylic Acids Quiz Online Practice Test

1. What is the hybridization of the carbon atom in the carbonyl group?

2. Which of the following compounds does not undergo Cannizzaro's reaction?

3. Which reaction involves the treatment of an aromatic aldehyde with an acid anhydride in the presence of the corresponding salt of the acid to produce an unsaturated aromatic acid?

4. What is the product of the aldol reaction upon heating?

5. What is the typical source for the synthesis of ketones through oxidation?

6. When alcohol is added to carbonyl compounds to form an acetal, the geometry of the acetal is:

7. When HCN is added to carbonyl compounds, the reaction is categorized as:

8. Which reagent will give similar results for both butanal and butanone?

9. Among the following methods, which one does not yield aldehydes?

10. Which class of compounds is frequently used for artificial flavoring in jams and similar products?

11. Acetic acid is typically produced through the fermentation of:

12. Acetamide is subjected to different reagents individually. Which of the following reagents will result in the formation of methylamine?

13. Statement 1: Carboxylic acids often form dimers in the vapor phase or in aprotic solvents.
Statement 2: Higher carboxylic acids tend to have limited solubility in water.

14. What are the products formed when benzaldehyde and formaldehyde are heated with aqueous NaOH solution?

15. Which of the following compounds undergoes tautomerism?

16. Among the following compounds, which one possesses the most acidic hydrogen?

17. In a Wolff-Kishner reduction, which conversion is achieved?

18. What type of reaction occurs when a ketone forms a cyanohydrin?

19. Which compound is produced when ethyl formate reacts with excess CH3MgI, followed by hydrolysis?

20. Formic acid and acetic acid can be differentiated by their reactivity with which reagent?