JAC Class 11 Physics MCQ Chapter-12: Kinetic Theory

1. A real gas behaves like an ideal gas if its –

• both pressure and temperature are high
• both pressure and temperature are low
• the pressure is high and the temperature is low
• the pressure is low and the temperature is high

2. Perfect gas equation –

• PV = RT
• PV = R/T
• PV = T/R
• PV = RV

3. Charles law –

• V/T = const
• VT = const
• PV = const
• V = 1/T

4. Boyle’s law const

• V/T = const
• PV = const
• VT = const
• P = 1/V

5. Degree of freedom for Monoatomie gas is –

• 3
• 5
• 8
• 7

6. Degree of freedom for Diatomic gas is –

• 3
• 8
• 7
• 5

7. The degree of freedom of a Triatemic gas is –

• 3
• 5
• 6
• 8

8. If the pressure and the volume of a certain quantity of ideal gas are doubled, then its temperature-

• become doubled
• become one – fourth
• remains constant
• become four times

9. If the pressure and the volume of a certain quality of ideal gas are hail, then its temperature –

• doubled
• becomes one fourth
• remains constant
• become four-time

10. The volume of a gas is increasing adiabatically. Its temperature –

• will increases
• will decreases
• will remains constant
• can increases or decreases

These JAC MCQs for class 11 Physics will help students prepare for the board exam. For more study materials, such as solutions, model papers, syllabus, MCQ Questions, and the latest updates on the JAC Board, please visit our website at JACBoardSolutions.com.

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