1 |
A cyanohydrin is formed by the reaction of |
- A. Alcohol and HCN
- B. Ketone and NH3
- C. Aldehyde and NH2OH
- D. Aldehyde and HCN
|
2 |
All of the followings react with Fehling solution except |
- A. CH2CH2CHO
- B. CH3-CH2COCH3
- C. HCHO
- D. CH3-CHO
|
3 |
Which one of the following compounds undergoes Cannizzaro's Reaction. |
- A. Acetaldehyde
- B. Benzaldehyde
- C. Acetone
- D. Propionaldehyde
|
4 |
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
|
5 |
Which of the following will have the highest boiling point. |
- A. Methanal
- B. Ethanal
- C. Propanal
- D. 2-Hexanone
|
6 |
Acetaldehyde react, with Grignard reagent to form |
- A. Primary alcohol
- B. Secondary alcohol
- C. Ter alcohol
- D. Carboxylic acids
|
7 |
Which one of the following compounds is not derivative of NH3. |
- A. Aniline
- B. Hydrazine
- C. Phenyl hydrazine
- D. Picric acid
|
8 |
Which of the following has highest boiling point |
- A. Methanal
- B. Ethanal
- C. Propanal
- D. 2-hexanone
|
9 |
Which of the following reagents will reacts with both aldehydes and ketones. |
- A. Grignard reagent
- B. Tollens's reagent
- C. Fehling's reagent
- D. Benedict 's reagent
|
10 |
Which reaction is disproportionate reaction |
- A. Aldol Condensation
- B. Cannizzaros's reaction
- C. Haloform reactions
- D. Acid-catalyzed reactions
|