| 1 |
Which one of the following is not use of acetic acid. |
- A. Coagulant for rubber latex
- B. Local irritant
- C. Formation of rayon and silk
- D. Formation of alcohol
|
| 2 |
Malonic acid is |
- A. Aromatic monocarboxylic acid
- B. Aromatic dicarboxylic acid
- C. Aliphatic monocarboxylic acid
- D. Aliphatic di carboxylic acid
|
| 3 |
Which chemicals used for detection of amino acids. |
- A. NaOH + I2
- B. Phenyl hydrazine
- C. Ninhydrin
- D. Benedict's solution
|
| 4 |
The flavor of octylacetate is |
- A. Orange
- B. Apricot
- C. Banana
- D. Jasmine
|
| 5 |
Organic compound having fruity smell are |
- A. Caboxylic acid
- B. Alcohols
- C. Ethers
- D. Esters
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| 6 |
The process in when alkene are converted into carboxylic acid is known as |
- A. Oxidation
- B. Reduction
- C. Hydrolysis
- D. Hydration
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| 7 |
Essential amino acids are those which |
- A. Are present in every protein
- B. Must be supplied to body through diet
- C. Contain two carbocyclic acid and one amino group
- D. Is syntherised by our body
|
| 8 |
Which one of the following liberates CO2 from an aqueous solution of NaHCO3. |
- A. Acetic acid
- B. Ethyl alcohol
- C. Phenol
- D. Acetyl chloride
|
| 9 |
Which one of the following substance does not react with Na. |
- A. CH3COOH
- B. CH3OCH3
- C. CH3OH
- D. C2H5OH
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| 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
|