| 1 |
Which substance usually undergo nucleophilic addition reactions. |
- A. Benzenes
- B. Aldehydes
- C. Alkenes
- D. All of these
|
| 2 |
Which one of the following compounds undergoes Cannizzaro's Reaction. |
- A. Acetaldehyde
- B. Benzaldehyde
- C. Acetone
- D. Propionaldehyde
|
| 3 |
Ketones are prepared by the oxidation of. |
- A. Primary alcohol
- B. Secondary alcohol
- C. Tertiary alcohol
- D. None of these
|
| 4 |
Which reaction is disproportionate reaction |
- A. Aldol Condensation
- B. Cannizzaros's reaction
- C. Haloform reactions
- D. Acid-catalyzed reactions
|
| 5 |
Paraldehyde is polymer of. |
- A. HCHO
- B. CH3CHO
- C. CH3COCH3
- D. CH3CH2-CH2OH
|
| 6 |
Which reaction is disproportionate reaction |
- A. Aldol Condensation
- B. Cannizzaros's reaction
- C. Haloform reactions
- D. Acid Catalyzed reactions
|
| 7 |
Formalin is a 40% solution of |
- A. CH<sub>3</sub>CHO
- B. CH<sub>3</sub>OH
- C. HCHO
- D. CH<sub>3</sub>OCH
|
| 8 |
Oxime is an addition product obtained when aldehydes react with. |
- A. HCN
- B. NH2OH
- C. Phenyl hydrazine
- D. H2O
|
| 9 |
Acetaldehyde undergoes, aldol condensation in the presence of. |
- A. dil HNO3
- B. DIL NaOH
- C. dil HCl
- D. Conc. H2SO4
|
| 10 |
All of the followings react with Fehling solution except |
- A. CH2CH2CHO
- B. CH3-CH2COCH3
- C. HCHO
- D. CH3-CHO
|