| 1 |
Which one of the following carbohydrates give blue colour with iodine. |
- A. Glucose
- B. fructose
- C. Sucrose
- D. Starch
|
| 2 |
Which of the following is an ester. |
- A. Soap
- B. Starch
- C. PVC
- D. Dacron
|
| 3 |
Which one of the following macromolecules contains carbon, hydrogen, nitrogen and oxygen in it. |
- A. Nylon-6,6
- B. Terylene
- C. Starch
- D. Bakelite
|
| 4 |
A polymeric substance that is formed in the liquid state and then hardened to a right solid is called a |
- A. Fiber
- B. <div>Plastic</div>
- C. Varnish
- D. Polyamid resin
|
| 5 |
When hydrolyzed, protein yields. |
- A. Fatty acid
- B. Glycerol
- C. Amino acid
- D. Nucleosides
|
| 6 |
The substance that retard the activity of enzyme is called. |
- A. Co enzyme
- B. Epo enzyme
- C. Activity
- D. Substrate
|
| 7 |
Which property of triglycerides is used to determine its molecular mass. |
- A. acid number
- B. Saponification number
- C. Iodine number
- D. gold number
|
| 8 |
Lactose has same molecular formula as |
- A. Glucose
- B. Fructose
- C. Ribose
- D. Maltose
|
| 9 |
Which is not polymer |
- A. Diamond
- B. Starch
- C. Sand
- D. Nucleotide
|
| 10 |
Which one of the following polymers has no peptide linkage in it. |
- A. Terlene
- B. Nylon -6,6
- C. Protein
- D. None of these
|