MCQOPTIONS
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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your UPSEE knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
KOH is used in making of |
| A. | drain cleaner |
| B. | antacid |
| C. | cement |
| D. | liquid soap |
| Answer» E. | |
| 2. |
Amount of Hydrochloric Acid (HCl) secreted daily by gastric glands is |
| A. | 1 lit |
| B. | 3 lit |
| C. | 2 lit |
| D. | 4 lit |
| Answer» D. 4 lit | |
| 3. |
PH of water is |
| A. | 8 |
| B. | 3 |
| C. | 2 |
| D. | 7 |
| Answer» E. | |
| 4. |
If pH value is greater than 7, then solution is |
| A. | acidic |
| B. | basic |
| C. | neutral |
| D. | salty |
| Answer» C. neutral | |
| 5. |
A specie which is able to accept a proton is called |
| A. | acid |
| B. | base |
| C. | neutral compound |
| D. | cation |
| Answer» C. neutral compound | |
| 6. |
Corrosive effect on skin is caused by |
| A. | acids |
| B. | bases |
| C. | water |
| D. | mercury |
| Answer» B. bases | |
| 7. |
A substance that donates a pair of electrons to form coordinate covalent bond is called |
| A. | Lewis acid |
| B. | Lewis base |
| C. | Bronsted-Lowry acid |
| D. | Bronsted-Lowry base |
| Answer» C. Bronsted-Lowry acid | |
| 8. |
Phenolphthalein in acidic solution is |
| A. | colorless |
| B. | pink colored |
| C. | yellow colored |
| D. | orange colored |
| Answer» B. pink colored | |
| 9. |
Preservatives are used to preserve |
| A. | food |
| B. | acids |
| C. | bases |
| D. | water |
| Answer» B. acids | |
| 10. |
When acid reacts with metal carbonate, products are |
| A. | salt |
| B. | water |
| C. | carbon dioxide |
| D. | all of above |
| Answer» E. | |