MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the formula of Fuming Sulphuric acid? |
| A. | H<sub>2</sub>SO<sub>3</sub>+SO<sub>2</sub> |
| B. | H<sub>2</sub>SO<sub>4</sub>+SO<sub>3</sub> |
| C. | H<sub>2</sub>SO<sub>4</sub>+SO<sub>4</sub> |
| D. | H<sub>2</sub>SO<sub>4</sub>+OH |
| Answer» C. H<sub>2</sub>SO<sub>4</sub>+SO<sub>4</sub> | |
| 2. |
Is fusion with alkali in the presence of air possible? |
| A. | Yes |
| B. | No |
| Answer» B. No | |
| 3. |
Copper salt in its lower state reacts as what? |
| A. | Oxidizing agent |
| B. | Reducing agent |
| C. | Neutralizing agent |
| D. | Both oxidizing and reducing agent |
| Answer» C. Neutralizing agent | |
| 4. |
Copper is capable of existing in two states. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is the disadvantage of using Nitric acid as an oxidizing agent? |
| A. | Partial oxidation |
| B. | Nitrating agent |
| C. | Both of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
Silver oxides are strong oxidizing agent? |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Peroxide of which agent is used as an oxidizing agent? |
| A. | Lead |
| B. | Manganese |
| C. | Hydrogen |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
What is the advantage of Sodium chlorate? |
| A. | High solubility |
| B. | Less cost |
| C. | Large amount |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
What is the formula of Chloric acid? |
| A. | Cl0<sub>2</sub> |
| B. | ClO<sub>3</sub> |
| C. | HClO<sub>3</sub> |
| D. | H<sub>2</sub>ClO<sub>3</sub> |
| Answer» D. H<sub>2</sub>ClO<sub>3</sub> | |