MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Removal of gaseous impurities like methane, ethane, propane and butane from gasoline is called as _____________________ |
| A. | Stabilization of gasoline |
| B. | Sweetening of gasoline |
| C. | Doping of gasoline |
| D. | Blending of gasoline |
| Answer» B. Sweetening of gasoline | |
| 2. |
How much percentile of sulphuric acid is treated with gasoline for the removal of its impurities? |
| A. | 99 % |
| B. | 60 % |
| C. | 80 % |
| D. | 40 % |
| Answer» D. 40 % | |
| 3. |
Which undesirable compound is present in gasoline? |
| A. | Sulphur compounds |
| B. | Phosphorous compounds |
| C. | Chloride compounds |
| D. | Magnesium compounds |
| Answer» B. Phosphorous compounds | |
| 4. |
What happens to the middle oil fraction in the Bergius process? |
| A. | The oil is converted into olefins |
| B. | The oil is converter into paraffin |
| C. | The oil is converted into gasoline |
| D. | The oil is converted into hydrocarbons |
| Answer» D. The oil is converted into hydrocarbons | |
| 5. |
Which compounds are rich in gasoline obtained from the Bergius process? |
| A. | Tetraethyl lead |
| B. | Ethanol |
| C. | Olefins |
| D. | Aromatic compounds |
| Answer» E. | |
| 6. |
Same catalyst is used for production of oil in the Bergius process as used in the production of hydrocarbons. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Which product is obtained from the converter in the Bergius process? |
| A. | Hydrocarbons |
| B. | Olefins |
| C. | Fuel oil |
| D. | Gasoline |
| Answer» B. Olefins | |
| 8. |
At what temperature does the Bergius process is carried out? |
| A. | 200-300 <sup>0</sup>C |
| B. | 700-800 <sup>0</sup>C |
| C. | 350-500 <sup>0</sup>C |
| D. | 0-150 <sup>0</sup>C |
| Answer» D. 0-150 <sup>0</sup>C | |
| 9. |
Which substance is mixed with the pulverised coal in the Bergius process? |
| A. | Sulphuric acid |
| B. | Heavy oil and catalyst |
| C. | Heavy oil |
| D. | Catalyst |
| Answer» C. Heavy oil | |
| 10. |
Which type of coal is used in Bergius process? |
| A. | Anthracite coal |
| B. | Steam coal |
| C. | Pulverised coal |
| D. | Gas coal |
| Answer» E. | |