MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For which of the following gases, does the product (pv) when plotted against p gives depends only on temperature? |
| A. | nitrogen |
| B. | hydrogen |
| C. | air and oxygen |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
The equation of state of a gas is lim(pv)=RT . |
| A. | true |
| B. | false |
| Answer» B. false | |
| 3. |
Universal gas constant is given by |
| A. | lim(pv) / 273.16 |
| B. | R |
| C. | 0.083 litre-atm/gmol K |
| D. | all of the mentioned |
| Answer» E. | |
| 4. |
According to Avogadro’s law, volume of a g mol of all gases at the pressure of ____ and temperature of ____ is same. |
| A. | 760 mm Hg, 100 degree Celsius |
| B. | 760 mm Hg, 0 degree Celsius |
| C. | 750 mm Hg, 100 degree Celsius |
| D. | 750 mm Hg, 0 degree Celsius |
| Answer» C. 750 mm Hg, 100 degree Celsius | |
| 5. |
THE_EQUATION_OF_STATE_OF_A_GAS_IS_LIM(PV)=RT_.?$ |
| A. | true |
| B. | false |
| Answer» B. false | |
| 6. |
For_which_of_the_following_gases,_does_the_product_(pv)_when_plotted_against_p_gives_depends_only_on_temperature?$ |
| A. | nitrogen |
| B. | hydrogen |
| C. | air and oxygen |
| D. | all of the mentioned |
| Answer» E. | |
| 7. |
Universal gas constant is given b? |
| A. | lim(pv) / 273.16 |
| B. | R |
| C. | 0.083 litre-atm/gmol K |
| D. | all of the mentioned |
| Answer» E. | |
| 8. |
Which of the following statement is true about a gas? |
| A. | lim(pv) with p tending to 0 is independent of the nature of gas |
| B. | lim(pv) with p tending to 0 depends only on the temperature |
| C. | this holds true for all the gases |
| D. | all of the mentioned |
| Answer» E. | |
| 9. |
If two properties (out of p,v,T) of a gas are known, the third can be evaluated. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 10. |
The equation of state is a functional relationship between |
| A. | pressure |
| B. | molar or specific volume |
| C. | temperature |
| D. | all of the mentioned |
| Answer» E. | |
| 11. |
At NTP, the volume of a g mol of all gases is(in litres) |
| A. | 22.1 |
| B. | 22.2 |
| C. | 22.3 |
| D. | 22.4 |
| Answer» E. | |
| 12. |
According to Avogadro’s law, volume of a g mol of all gases at the pressure of ____ and temperature of ____ is same.$ |
| A. | 760 mm Hg, 100 degree Celsius |
| B. | 760 mm Hg, 0 degree Celsius |
| C. | 750 mm Hg, 100 degree Celsius |
| D. | 750 mm Hg, 0 degree Celsius |
| Answer» C. 750 mm Hg, 100 degree Celsius | |
| 13. |
A mole of a substance has a mass equal to the molecular weight of the substance. |
| A. | true |
| B. | false |
| Answer» B. false | |