| 1 |
Banana flavour is given by the ester |
- A. Octyl acetate
- B. Amyl butyrate
- C. Amyl acetate
- D. Ethyl butyrate
|
| 2 |
Which of the following is not directly prepared from CH<sub>3</sub>COOH |
- A. Ethyl acetate
- B. Acetyl chloride
- C. Acetic anhydride
- D. Acetamide
|
| 3 |
Catalyst used to reduce carboxylic acid to alcohol is |
- A. H<sub>2</sub>/ Ni
- B. H<sub>2</sub>/ pt
- C. NaBH<sub>4</sub>
- D. LiAIH<sub>4</sub>
|
| 4 |
Acetic acid manufactured by |
- A. Distillation
- B. Fermentation
- C. Ozonolysis
- D. Esterification
|
| 5 |
The flavor of octylacetate is |
- A. Orange
- B. Apricot
- C. Banana
- D. Jasmine
|
| 6 |
Which of the following is not a fatty acid |
- A. Propanoic acid
- B. Acetic acid
- C. Phthalic acid
- D. Butanoic acid
|
| 7 |
Which chemicals used for detection of amino acids. |
- A. NaOH + I2
- B. Phenyl hydrazine
- C. Ninhydrin
- D. Benedict's solution
|
| 8 |
A carboxylic acid contains |
- A. A hydroxyl group
- B. A carboxyl group
- C. A hydroxyl and carboxyl group
- D. A carboxyl and an aldehydic group
|
| 9 |
Which acid is used in the manufacture of synthetic fiber |
- A. Formic acid
- B. Oxalic acid
- C. Carbonic acid
- D. Acetic acid
|
| 10 |
What product are formed by the oxidative cleavage of 2-butene by alkaline KMnO4. |
- A. Propionic acid and formic acid
- B. Ethanoic acid only
- C. Ethanal only
- D. Water and ethanol
|