| 1 |
Traces of acetylene are present in coal gas about. |
- A. 0.06 %
- B. 0.08%
- C. 1.1%
- D. 90%
|
| 2 |
Formula of palmitic acid is. |
- A. C<sub>15</sub>H<sub>31</sub>COOH
- B. C<sub>12</sub>H<sub>35</sub>COOH
- C. C<sub>15</sub>H<sub>30</sub>COOH
- D. C<sub>17</sub>H<sub>34</sub>COOH
|
| 3 |
Carbohydrates are synthesized by plants through. |
- A. Respiration
- B. Photosynthesis
- C. Dehydrateion
- D. Evaporation
|
| 4 |
Denaturing of protein is caused by. |
- A. Heating
- B. Changing pH
- C. Both of them
- D. None of these
|
| 5 |
Which one of these protects us against the disease; |
- A. Carbohydrates
- B. Lipids
- C. Proteins
- D. all of these
|
| 6 |
Ethyl butanoate smells like. |
- A. Apple
- B. Pine apple
- C. Lemon
- D. Melon
|
| 7 |
Which of the followings is a disaccharide? |
- A. Glucose
- B. Fructose
- C. Sucrose
- D. Starch
|
| 8 |
White viscous fluid present in an egg is. |
- A. Proten
- B. Fats
- C. Vitamin
- D. Carbohydrates.
|
| 9 |
Vitamin are accessory Growth factors they play important role in our body like. |
- A. Provide energy to the body.
- B. Insulate our body from electric shock
- C. Build brain cells
- D. Regulate metabolism
|
| 10 |
The organic compound used as drugs to control bleeding are. |
- A. Vitamins
- B. Proteins
- C. Lipids
- D. Glycerides
|