MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
The conversion of Naphthols to Naphthylamine is not a reversible reaction. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
How much amount of yield is produced when NH3 and phenil reacts on Al2O3 catalyst? |
| A. | 50% |
| B. | 68% |
| C. | 88% |
| D. | 98% |
| Answer» D. 98% | |
| 3. |
The reaction of phenol and NH3 takes place in presence of what? |
| A. | FeCL3 |
| B. | AL (OH)3 |
| C. | Fe (OH)2 |
| D. | All of the mentioned |
| Answer» E. | |
| 4. |
THE_CONVERSION_OF_NAPHTHOLS_TO_NAPHTHYLAMINE_IS_NOT_A_REVERSIBLE_REACTION.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
In which reaction Sulfuric acid salts acts as a catalyst? |
| A. | Addition reaction |
| B. | Bucherer reaction |
| C. | Replacement reaction |
| D. | Acidic reaction |
| Answer» C. Replacement reaction | |
| 6. |
How much amount of yield is produced when NH3 and phenil reacts on Al2O3 catalyst? |
| A. | 50% |
| B. | 68% |
| C. | 88% |
| D. | 98% |
| Answer» D. 98% | |
| 7. |
The reaction of phenol and NH3 takes place in presence of what? |
| A. | FeCL<sub>3</sub> |
| B. | AL (OH)<sub>3</sub> |
| C. | Fe (OH)<sub>2</sub> |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
What product do you get on addition of HCN and Acetylene? |
| A. | Alkyl nitrile |
| B. | Acrylo nitrile |
| C. | Hydronitrile |
| D. | None of the mentioned |
| Answer» C. Hydronitrile | |
| 9. |
What all gases do we get from natural gas? |
| A. | Hydrogen |
| B. | Acetylene |
| C. | Synthesis gas |
| D. | All of the mentioned |
| Answer» E. | |
| 10. |
What is the other name of nitriles of formic acid? |
| A. | Hydrocyanic acid |
| B. | Hydromantic acid |
| C. | Hydrochloric acid |
| D. | Hydro sulphuric acid |
| Answer» B. Hydromantic acid | |
| 11. |
In Toluene and Ammonia reaction, which of the following is considered? |
| A. | Reactant ratio |
| B. | Liquid space velocity |
| C. | Temperature range |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
Cyanamide solutions get polymerised by what? |
| A. | Slightly acid |
| B. | Slightly Alkaline |
| C. | Both of the mentioned |
| D. | None of the mentioned |
| Answer» C. Both of the mentioned | |
| 13. |
Ammonia reacts with methane (natural gas) to form what? |
| A. | Aliphatic nitriles |
| B. | Aromatic nitriles |
| C. | Hydrogen cyanide |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |