Aldehydes, Ketones - Nucleophilic Addition, Other Reactions

Grade 12 Chemistry — Aldehydes, Ketones - Nucleophilic Addition, Other Reactions: 25 practice questions with instant scoring and explanations.

1. Aldehydes/ketones undergo:
2. The mechanism of nucleophilic addition is:
3. Addition of HCN to aldehydes gives:
4. The cyanohydrin formation is:
5. Addition of NH₂NH₂ to aldehydes gives:
6. Addition of NH₃ to aldehydes gives:
7. Addition of primary amine to aldehydes gives:
8. Addition of alcohol to aldehydes gives:
9. Addition of excess alcohol to aldehydes gives:
10. Acetals are stable in:
11. Hemiacetals are stable in:
12. Aldol condensation occurs between:
13. Aldol condensation requires:
14. Aldol condensation produces:
15. Crotonaldehyde is produced from:
16. Cannizzaro reaction is specific to:
17. In Cannizzaro reaction, benzaldehyde gives:
18. Wittig reaction converts aldehydes to:
19. Wittig reagent is formed from:
20. Oxidation of aldehydes gives:
21. Reduction of aldehydes with NaBH₄ gives:
22. Reduction of ketones with NaBH₄ gives:
23. Haloform reaction occurs with:
24. Haloform reaction with Br₂ gives:
25. The Schiff's test for aldehydes uses: