MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
At standard conditions, what is the volume of 1 kg mole of ideal gas? |
| A. | 22.4 m3 |
| B. | 2240 m3 |
| C. | 224000 m3 |
| D. | None of the mentioned |
| Answer» B. 2240 m3 | |
| 2. |
1 atm pressure and 0°C’ condition is known as |
| A. | Room temperature and pressure |
| B. | Standard temperature and pressure |
| C. | Atmospheric temperature and pressure |
| D. | None of the mentioned |
| Answer» C. Atmospheric temperature and pressure | |
| 3. |
Usually while measuring the specific gravity of a gas, the reference gas that is taken is air.The above given statement is- |
| A. | False |
| B. | True |
| C. | Depends on the gas |
| D. | None of the mentioned |
| Answer» C. Depends on the gas | |
| 4. |
AT_STANDARD_CONDITIONS,_WHAT_IS_THE_VOLUME_OF_1_KG_MOLE_OF_IDEAL_GAS??$ |
| A. | 22.4 m3 |
| B. | 2240 m3 |
| C. | 224000 m3 |
| D. | None of the mentioned |
| Answer» B. 2240 m3 | |
| 5. |
1_ATM_PRESSURE_AND_0¬¨¬®‚ÄÖ√†√ªC‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_CONDITION_IS_KNOWN_AS?$# |
| A. | Room temperature and pressure |
| B. | Standard temperature and pressure |
| C. | Atmospheric temperature and pressure |
| D. | None of the mentioned |
| Answer» C. Atmospheric temperature and pressure | |
| 6. |
At_standard_conditions,_what_is_the_volume_of_1_kg_mole_of_ideal_gas?$ |
| A. | 22.4 m3 |
| B. | 2240 m3 |
| C. | 224000 m3 |
| D. | None of the mentioned |
| Answer» B. 2240 m3 | |
| 7. |
1 atm pressure and 0°C’ condition is known a?# |
| A. | Room temperature and pressure |
| B. | Standard temperature and pressure |
| C. | Atmospheric temperature and pressure |
| D. | None of the mentioned |
| Answer» C. Atmospheric temperature and pressure | |
| 8. |
Which one has the lowest density at room temperature? |
| A. | Ne |
| B. | N2 |
| C. | NH3 |
| D. | CO |
| Answer» D. CO | |
| 9. |
What is the volume of 2.5 gm moles Nitrogen gas at STP? At 100 KPa pressure and 300 K temperature, 2 gm moles of the gas occupy 20 cubic meter volume. |
| A. | 11.23 |
| B. | 22.46 |
| C. | 33.69 |
| D. | 44.92 |
| Answer» E. | |
| 10. |
Usually while measuring the specific gravity of a gas, the reference gas that is taken is air. |
| A. | |
| B. | False |
| C. | True |
| Answer» C. True | |
| 11. |
What is the density of Carbon-di-oxide in kg/m3 at 27 degree celcius and 100 KPa? |
| A. | 1.76 |
| B. | 2.76 |
| C. | 3.76 |
| D. | 4.76 |
| Answer» B. 2.76 | |
| 12. |
What is the volume of 20 gms of Oxygen in Litre at standard conditions? |
| A. | 10 |
| B. | 12 |
| C. | 14 |
| D. | 16 |
| Answer» D. 16 | |
| 13. |
Correct statement is |
| A. | Gases at low pressure or high temperature behave as an ideal gas |
| B. | Gases at high pressure or low temperature behave as an ideal gas |
| C. | Gases at high density behave as an ideal gas |
| D. | None of the mentioned |
| Answer» B. Gases at high pressure or low temperature behave as an ideal gas | |
| 14. |
For an ideal gas, incorrect statement is |
| A. | Molecules do not occupy any space |
| B. | No attractive force exist between the molecules |
| C. | The gas molecules move in random, straight line motion |
| D. | None of the mentioned |
| Answer» E. | |
| 15. |
At constant temperature the pressure of an ideal gas is doubled its density becomes |
| A. | Half |
| B. | Double |
| C. | Same |
| D. | None |
| Answer» C. Same | |