| 1 |
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
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| 2 |
Which one of the following proteins transports oxygen in blood stream. |
- A. Insulin
- B. Albumin
- C. Hemoglobin
- D. Globulin
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| 3 |
A carbohydrate that cannot be acid hydrolysed is called. |
- A. Monosaccharides
- B. Di saccharides
- C. Poly saccharides
- D. Starch
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| 4 |
Which one is a disaccharide |
- A. Glucose
- B. Sucrose
- C. Fructose
- D. Cellulose
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| 5 |
Nylon 6,6 is obtained by the reaction of hexamethylene diamine with |
- A. Acetic acid
- B. Adipic acid
- C. Viny chloride
- D. Acetyl chloride
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| 6 |
Which one of the following polymers has no peptide linkage in it. |
- A. Terlene
- B. Nylon -6,6
- C. Protein
- D. None of these
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| 7 |
Vegetable oils are |
- A. Polyesters
- B. Glycerides of unsaturated fatty acids
- C. Essential oils
- D. Fatty acids
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| 8 |
Which of these polymers is a synthetic polymer |
- A. Animal fat
- B. Starch
- C. Cellulose
- D. polyester
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| 9 |
Cholesterol is a |
- A. Glyceride
- B. Wax
- C. Steroid
- D. Fat
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| 10 |
Which one of the following is a condensation polymer |
- A. Polystyrene
- B. Polyester
- C. Polyethene
- D. Nylon 6,6
|