MCQOPTIONS
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MCQOPTIONS
This section includes 17 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. |
Sodium lauryl sulphate is not a detergent agent. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Complete the following reaction: ROH + H2SO4 ——> _______ + H20 ? |
| A. | R-SO3H |
| B. | RO-SO3H |
| C. | R-SO3OH |
| D. | RO-SO3OH |
| Answer» C. R-SO3OH | |
| 3. |
Sulphur trioxide is unsuitable for which compound? |
| A. | Saturated aliphatic compounds |
| B. | Saturated aromatic compounds |
| C. | Unsaturated aliphatic compounds |
| D. | Unsaturated aromatic compounds |
| Answer» B. Saturated aromatic compounds | |
| 4. |
Petroleum composition vary’s from one oil to another. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is meant by “hydrotroping” agents? |
| A. | Oxidizing |
| B. | Reducing |
| C. | Solubilizing |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
SULPHUR_TRIOXIDE_IS_UNSUITABLE_FOR_WHICH_COMPOUND??$ |
| A. | Saturated aliphatic compounds |
| B. | Saturated aromatic compounds |
| C. | Unsaturated aliphatic compounds |
| D. | Unsaturated aromatic compounds |
| Answer» B. Saturated aromatic compounds | |
| 7. |
Sodium lauryl sulphate is not a detergent agent.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Complete the following reaction: ROH + H2SO4 ——> _______ + H20 ?$# |
| A. | R-SO<sub>3</sub>H |
| B. | RO-SO<sub>3</sub>H |
| C. | R-SO<sub>3</sub>OH |
| D. | RO-SO<sub>3</sub>OH |
| Answer» C. R-SO<sub>3</sub>OH | |
| 9. |
Petroleum composition vary’s from one oil to another?# |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Quinoline can be sulfonated to benzene nucleus in presence of? |
| A. | Oxime |
| B. | Aoxy |
| C. | Oleum |
| D. | Zinc |
| Answer» D. Zinc | |
| 11. |
Which process is used to produce desired isomer in Naphthalene series? |
| A. | Sulfonation |
| B. | Desulfonation |
| C. | Alkylation |
| D. | Halogenation |
| Answer» C. Alkylation | |
| 12. |
What product is produced on the nitration of the mononitro sulfonates? |
| A. | Dinitrobenzenesulfonic acids |
| B. | Trinitrobenzenesulfonic acids |
| C. | Tetranitrobenzenesulfonic acids |
| D. | All of the mentioned |
| Answer» B. Trinitrobenzenesulfonic acids | |
| 13. |
Sulfonation in the benzene hydrocarbon series gives polystyrene. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 14. |
What is meant by “hydrotroping” agents?$ |
| A. | Oxidizing |
| B. | Reducing |
| C. | Solubilizing |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 15. |
Which of the following is an intermediate compound for the formation of Resorcinol? |
| A. | Phenol |
| B. | Benzene |
| C. | Aldehyde |
| D. | Ketone |
| Answer» C. Aldehyde | |
| 16. |
Sulfone formation reduces by the use of? |
| A. | Solvent |
| B. | Solute |
| C. | Solution |
| D. | None of the mentioned |
| Answer» B. Solute | |
| 17. |
How to choose a Sulfonating reagent? |
| A. | Minimize side reactions |
| B. | Physical conditions |
| C. | Compound being sulfonated |
| D. | All of the mentioned |
| Answer» E. | |