Home
Class 11
CHEMISTRY
When a polyatomic gas undergoes an adiab...

When a polyatomic gas undergoes an adiabatic process, its temperature and volume are related by the equation `TV^(n)` =constant, the value of `n` will be

A

`1.33`

B

`0.33`

C

`2.33`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
B
For adiabatic process `TV^(gamma-1)`=constant
For polyatomic gas
`gamma=(4)/(3)=1.33 n=1.33-1=0.33-1=0.33`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Work, Internal Energy And Enthalpy|76 Videos

  • CHEMICAL THERMODYNAMICS

    A2Z|Exercise Entropy, Gibb'S Energy And Spontaneity Of Process|52 Videos

  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY OF PROPERTIES

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

When a polyatomic gas undergoes an adiabatic process, its tempertaure and volume are related by the equation TV^(n) = constant, the value of n will be

A monoatomic gas undergoes adiabatic process. Its volume and temperature are related as TV^(P) = constant. The value of p will be {:((1),1.33,(2),1.67),((3),0.67,(4),0.33):}

The ideal gas equation for an adiabatic process is

For a monoatomic ideal gas undergoing an adiabatic change, the relation between temperature and volume TV^(x) = constant, where x is

A gas undergoes a process in which its pressure P and volume V are related as VP^(n) = constant. The bulk modulus of the gas in the process is:

An ideal diatomic gas is expanded so that the amount of heat transferred to the gas is equal to the decrease in its internal energy. The process can be represented by the equation TV^(n) = constant, where the value of n is

A rigid diatomic ideal gas undergoes an adiabatic process at room temperature .The relation between temperature and volume for this process in TV^x = constant ,then x is :

A2Z-CHEMICAL THERMODYNAMICS-Section D - Chapter End Test
  1. When a polyatomic gas undergoes an adiabatic process, its temperature ...

    Text Solution

    |

  2. Calcualte the maximum efficiency of an engine operating between110^(@)...

    Text Solution

    |

  3. Five moles of anideal gas expends reversily from a volume of8dm^(3)at ...

    Text Solution

    |

  4. Entropy change involve in conversion of 1 mole of liquid water at 373K...

    Text Solution

    |

  5. What is the value ofDeltaE(heat change at constant volume)for reversib...

    Text Solution

    |

  6. Which of the statement is correct?

    Text Solution

    |

  7. The specific heats of iodine vapour and solid are 0.031 and 0.055 cal/...

    Text Solution

    |

  8. Bond dissociation energy ofCH(3)-Hbond is103Kcalmol^(-1)and0.055cal//g...

    Text Solution

    |

  9. Given,H(s)(g)=2H(g)Delta(H-H)=103kcalmol^(-1) CH(4)(g)=CH(3)(g)+H(g...

    Text Solution

    |

  10. For the combustion of n-octane C(8)H(18)+O(2)rarrCO(2)+H(2)O at 25^(...

    Text Solution

    |

  11. The enthapies of neutralisation of HClO(4)and Cl(3)C-COOHare -13.5kc...

    Text Solution

    |

  12. The work done in erge for the reversible expansion of 1 mole of an ide...

    Text Solution

    |

  13. If 900J//g of heat is exchanged at boiling point of water then water...

    Text Solution

    |

  14. The enthalpy of formation of H(2)O(l) is -280.70 kJ/mol and enthalpy o...

    Text Solution

    |

  15. One gram sample of NH(4)NO(3) is decomposed in a bomb calorimeter. The...

    Text Solution

    |

  16. Calculate the resonance enegry of N(2)O form the following data Delt...

    Text Solution

    |

  17. If a 298K the bond energies of C-H,C-C,C=C and H-H bonds are respectiv...

    Text Solution

    |

  18. The enthalpies of formation of Al(2)O(3) and Cr(2)O(3) are -1596KJ and...

    Text Solution

    |

  19. "The quanity of heat which must be supplied to decompose a compound in...

    Text Solution

    |

  20. C("graphite")+O(2)(g)rarrCO(2)(g) deltaH=-94.05Kcalmol^(-1) C("dia...

    Text Solution

    |

  21. Which of the follwing has lowest fusion temperature ?

    Text Solution

    |