| 1 |
Triglycerides are fatty acids. |
- A. Unsaturated
- B. Saturated
- C. Both of them
- D. None of them
|
| 2 |
The general formula of carbohydrate is: |
- A. C2n(H2O)
- B. CN(H2O)n
- C. Cn(H2O)2n
- D. C2n(H2O)n
|
| 3 |
Thousand of amino acids polymerize to form. |
- A. Carbohydrates
- B. Proteins
- C. Lipids
- D. Vitamins
|
| 4 |
Concentration is a separating technique in which mineral is separated from. |
- A. Gangue
- B. Silicates
- C. Aluminates
- D. All
|
| 5 |
Malic acid founds in: |
- A. Apple
- B. Fats
- C. Rancid Butter
- D. Oranges
|
| 6 |
The end product of oxidation of acetylene is. |
- A. Propen glycol
- B. Ethan glycol
- C. Glyoxal
- D. Oxalic acid
|
| 7 |
Monosaccharides consist of: |
- A. 2 to 6 carbon atoms
- B. 3 to 9 carbon atoms
- C. 4 to 10 carbon atoms
- D. 10 to 15 carbon atoms
|
| 8 |
The region of ozone decomposition in stratosphere is. |
- A. 20 km
- B. 30 km
- C. 40 km
- D. 50 km
|
| 9 |
Natural gas contains. |
- A. Methane
- B. Ethane
- C. Propane
- D. All
|
| 10 |
What is the percentage of carbon in anthracite? |
- A. 60%
- B. 70%
- C. 80%
- D. 90%
|
