| 1 |
Which substance is used to consulate rubber latex |
- A. Ethyl alcohol
- B. Acetaldehyde
- C. Acetic acid
- D. Water
|
| 2 |
Which of the following derivative connot be prepared directly from acetic acid. |
- A. Acetamide
- B. Acetyl chloride
- C. Acetic anhydride
- D. Ethyl acetate
|
| 3 |
Which one of the following products is not formed when acetic acid reacts with PCl5 |
- A. C2H5Cl
- B. HCl
- C. POCl3
- D. CH3COCl
|
| 4 |
Which one of the following comp9ounds on hydrolysis will not produce a carboxylic acid. |
- A. Alkyl halide
- B. Alkyl Nitrite
- C. Addition product of Grignard reagent and CO2
- D. Ester boiled with sodium hydroxide
|
| 5 |
Acetamide is prepared by |
- A. Heating ammonium acetate
- B. Heating methyl cyanide
- C. Heating ethyl acetate
- D. The hydrolysis of methyl cyanide
|
| 6 |
Which acid is used in the manufacture of synthetic fibre |
- A. Formic acid
- B. Oxalic acid
- C. Carbonic acid
- D. Acetic acid
|
| 7 |
Which of the following is not a fatty acid |
- A. Propanoic acid
- B. Acetic acid
- C. Phthalic acid
- D. Butanoic acid
|
| 8 |
Which reagent is used to reduce a carboxylic group to an alcohol |
- A. N<sub>2</sub>/ Ni
- B. H<sub>2</sub>/Pt
- C. NaBH<sub>4</sub>
- D. LiAIH<sub>4</sub>
|
| 9 |
What is Glacial acetic acid |
- A. Pure acetic acid
- B. 95% acetic acid
- C. a mixture of acetic acid and glycerol
- D. Vinegar
|
| 10 |
The solution of which acid is used for seasoning of food |
- A. Benzoic acid
- B. Butanoic acid
- C. Formic acid
- D. Acetic acid
|