MCQs 1 on Chapter 6 (Thermodynamics) 11th Class

These are MCQs 1 on Chapter 6 (Thermodynamics) for 11th Class. Practice MCQs to check your knowledge for Entrance cne examination like CBSE NEET etc

1. Flying bird is an example of

• closed system
• open system
• isolated system
• microscopic system

2. Which of the following process cannot be realised in reality ?

• Cyclic Process
• Irreversible Process
• Reversible Process
• Isothermal Process

3. Which among the following state functions is an extensive property of the system?

• Temperature
• Volume
• Refractive Index
• Viscosity

4. Which of the following is an intensive property?

• Volume
• Mass
• Density
• Enerty

5. Which of the following is not a state function?

• Internal Energy
• Free Energy
• Work
• Enthalpy

6. Chemical process is carried out in a thermostat maintained at 25^oC. The process may be termes as:

• Isobaric Process
• Isoentropic Process
• Adiabatic Process
• Isothermal Process

7. A thermodynamic state function is

• One which obeys all the laws of thermodynamics
• A Quantity which is used to measure thermal changes
• A Quality whose value is independent of the path
• A Quantity which is used to express pressure-volume work

8. During isothermal expansion of an ideal gas its

• Enthalpy remains constant
• Enthalpy decreases
• Internal Energy increases
• Internal Energy decreases

9. A gas expands isothermally and reversibly. The work done by the gas is

• Zero
• Maximum
• Minimum
• Cannot be determined

10. A thermally isolated gaseous system can exchange energy with the surroundings. The mode of transference of energy can be

• Heat
• Work
• Heat and radiation
• only radiations

MCQs 1 on Chapter 6 (Thermodynamics)=>

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