1. Functional group of alcohol:
A. -CHO
B. -OH
C. -COOH
D. -NH₂
2. Benzene shows:
A. Addition
B. Substitution
C. Elimination
D. Oxidation
3. SN1 reaction forms:
A. Carbocation
B. Carbanion
C. Radical
D. Ion pair
4. Isomerism means:
A. Same structure
B. Same formula different structure
C. Different formula
D. Same reaction
5. Alkene shows:
A. Saturation
B. Unsaturation
C. Neutrality
D. Stability
6. Electrophile is:
A. Electron donor
B. Electron acceptor
C. Proton donor
D. Base
7. Nucleophile is:
A. Electron rich
B. Electron poor
C. Neutral
D. Acidic
8. Markovnikov rule applies to:
A. Alkanes
B. Alkenes
C. Alkynes
D. Alcohol
9. Oxidation means:
A. Gain of H
B. Loss of O
C. Gain of O
D. Loss of e⁻
10. Reduction means:
A. Gain of H
B. Loss of H
C. Gain of O
D. None
ANSWER
| 1-B | 2-B | 3-A | 4-B | 5-B |
|---|---|---|---|---|
| 6-B | 7-A | 8-B | 9-C | 10-A |
