MCQOPTIONS
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MCQOPTIONS
This section includes 12 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 name of the following compound?NH2-C(=NH)-NHNO2 |
| A. | RDX |
| B. | Tetryl |
| C. | Nitro guanidine |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
What is the following structure called?R-N(-NO2)-R’ |
| A. | Nitro ester |
| B. | Nitamines |
| C. | Nitroamides |
| D. | Nitroparaffins |
| Answer» C. Nitroamides | |
| 3. |
What is RONO2 called? |
| A. | Nitrate phenyl |
| B. | Nitroparaffins |
| C. | Nitro-olefins |
| D. | Nitrate esters |
| Answer» E. | |
| 4. |
Which of the following is a Nitrating agent? |
| A. | Nitrogen oxide |
| B. | Nitrogen dioxide |
| C. | Nitrogen trioxide |
| D. | All of the mentioned |
| Answer» C. Nitrogen trioxide | |
| 5. |
What is the fundamental difference between nitrate ester formation and nitration to form nitro compounds? |
| A. | It’s an exothermic reaction |
| B. | It’s an endothermic reaction |
| C. | It’s an irreversible process |
| D. | It’s a reversible process |
| Answer» E. | |
| 6. |
What is the name of the following compound? |
| A. | -NHNO<sub>2</sub> |
| B. | RDX |
| C. | Tetryl |
| D. | Nitro guanidine |
| Answer» D. Nitro guanidine | |
| 7. |
Which of the following is a Secondary nitramine? |
| A. | R-N(-R)NO<sub>2</sub> |
| B. | R-N-(-NO<sub>2</sub>)<sub>2</sub> |
| C. | R<sub>3</sub>-N |
| D. | None of the mentioned |
| Answer» B. R-N-(-NO<sub>2</sub>)<sub>2</sub> | |
| 8. |
Primary nitramines cannot be prepared by the direct nitration of primary amines. T/F. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
What is the structure of Nitroamides? |
| A. | R-N(-NO<sub>2</sub>)-R’ |
| B. | NO<sub>2</sub>-R |
| C. | RCO-N(-NO<sub>2</sub>)-R’ |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
What is the following structure called? |
| A. | -R’ |
| B. | Nitro ester |
| C. | Nitamines |
| D. | Nitroamides |
| Answer» C. Nitamines | |
| 11. |
Which of the following is the nitrates of polyhydroxy compound which has an extensive use in propellants and explosives? |
| A. | Glycerol |
| B. | Cellulose |
| C. | Pentaerythritol |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
What is RONO2 called? |
| A. | Nitrate phenyl |
| B. | Nitroparaffins |
| C. | Nitro-olefins |
| D. | Nitrate esters |
| Answer» E. | |