| 1 |
Which of these polymers is a synthetic polymer |
- A. Animal fat
- B. Starch
- C. Cellulose
- D. polyester
|
| 2 |
Which of the following is an addition polymer |
- A. Polyester
- B. Polystyrene
- C. Nylon 6,6
- D. Terylene
|
| 3 |
In which of following processes are small organic molecules made into macromolecules |
- A. the cracking of petroleum fractions
- B. the fractional distillation of crude oil
- C. the polymerization of ethene
- D. the hydrolysis of proteins
|
| 4 |
Which property of triglycerides is used to determine its molecular mass. |
- A. acid number
- B. Saponification number
- C. Iodine number
- D. gold number
|
| 5 |
Which of the following element is not present in all proteins |
- A. Carbon
- B. hydrogen
- C. Nitrogen
- D. Sulphur
|
| 6 |
In which these process are small organic molecules made into macromolecules. |
- A. The cracking of petroleum fractions
- B. The fractional distillation of crude oil
- C. The polymerization of ethene
- D. The hydrolysis of proteins
|
| 7 |
Which of the following enzymes brings about the hydrolysis of fats |
- A. Urease
- B. Maltase
- C. Zymase
- D. Lipase
|
| 8 |
Which one of the following is not steroid |
- A. Cholesterol
- B. Ergosterod
- C. Female sex Harmons
- D. Globulin
|
| 9 |
Which one of the following plastic is a thermosetting plastic. |
- A. PVC
- B. Polystyrene
- C. Polyethene
- D. Bakelite
|
| 10 |
Which is not polymer |
- A. Diamond
- B. Starch
- C. Sand
- D. Nucleotide
|
