Revision - Haloalkanes, Alcohols, Ethers

Grade 12 Chemistry — Revision - Haloalkanes, Alcohols, Ethers: 25 practice questions with instant scoring and explanations.

1. SN2 reaction requires:
2. SN1 is fastest with:
3. E2 is anti-periplanar and requires:
4. Zaitsev's rule predicts:
5. Aryl halides undergo nucleophilic substitution by:
6. Grignard reagent RMgX is a:
7. Grignard + HCHO gives:
8. Grignard + CO₂ then H⁺ gives:
9. Alcohols show OH stretch at:
10. Phenols are weaker acids than carboxylic acids because:
11. Phenols undergo electrophilic substitution at:
12. Kolbe's reaction: CO₂ insertion gives:
13. Ethers with HBr give:
14. Ethers are stable to:
15. Peroxides in ethers are:
16. Epoxides undergo ring opening with:
17. Crown ethers form complexes with:
18. Williamson synthesis: RONa + R'X gives:
19. Intermolecular dehydration at 140°C gives:
20. Oxidation of 1° alcohol gives:
21. Oxidation of 2° alcohol gives:
22. Tertiary alcohols cannot be oxidized because:
23. Esterification catalyzed by:
24. FeCl₃ test with phenol gives:
25. Ether cleavage happens with: