Home
Class 12
PHYSICS
A jar A is filled with a gas characteris...

A jar A is filled with a gas characterised by parameters P,V and T and another jar B with a gas with parameters 2P, `V/8` and 2T, where the symbols have their usual meaning. The ratio of the number of molecules of jar A to thosej of jar B is

A

`1:1`

B

`1:2`

C

`8:1`

D

`4:1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Competitive thinking|187 Videos

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

Similar Questions

Explore conceptually related problems

In the relation V = ( pi)/( 8) ( P r^(4))/( nl) , where the letters have their usual meanings , the dimensions of V are

The pressure P, Volume V and temperature T of a gas in the jar A and the other gas in the jar B at pressure 2P , volume V//4 and temperature 2 T , then the ratio of the number of molecules in the jar A and B will be

The pressure P , volume V and temperature T of a gas in the jqar A and other gas in the jar B as at pressure 2P , volume V//4 and temperature 2T , then the ratio of the number of molecules in the jar A and B will be

A jar.contains gas G_(1) ar pressure p, volume V and temperature T. Another jar contains gas G_(2) at pressure 2p, volume V/2 and temperature 2T. What is the ratio of the number of molecules of G_(1) to that of G_(2) ?

Some ideal monoatomic gas A in an enclosure has a pressure P and the temperature T . Another ideal monoatomic gas B enclosed in a container of the same volume has a pressure of 2P and temperature T/2 . The ratio of the average kinetic energy per molecule of gas A to gas B is

A gas jar of 10 litre volume filled with O_(2) at 300 K is connected to glycerine manometer. The maonometer shows 5 m difference in the level as shown in figure. What will be the number of moles of O_(2) in the gas jar ? (Given d_("glycerine") = 2/72 g // mL , d_("mercury") = 13.6 g//mL )

A gas enclosed in a vessel has pressure P, volume V and absolute temperature T, write the formula for number of molecule N of the gas.

If P is the pressure,V the volume,R the gas constant,k the Boltzmann constant and T the absolute temperature,then number of molecules in the given mass of the gas is given

A jar has a mixture of hydrogen and oxygen gas in the ratio of 1 : 5. The ratio of mean kinetic energies of hydrogen and oxygen molecules is

TARGET PUBLICATION-KINETIC THEORY OF GASES AND RADIATION -critical thinking
  1. At N.T.P., sample of equal volumes of chlorine and oxygen are taken. N...

    Text Solution

    |

  2. A gas kept in an insulated chamber is heated from 30 °C to 75 °C. The ...

    Text Solution

    |

  3. A jar A is filled with a gas characterised by parameters P,V and T and...

    Text Solution

    |

  4. The kinetic theory of gases breaks down at

    Text Solution

    |

  5. At what temperature is the R.M.S. speed of gas molecules half the valu...

    Text Solution

    |

  6. The mean free path of a gas molecule depends on the molecular diameter...

    Text Solution

    |

  7. The path lengths travelled by a molecule A in 6 collisions are 3, 7, 1...

    Text Solution

    |

  8. The root mean square velocity of a gas molecule of mass m at a given t...

    Text Solution

    |

  9. Given: v1=3m//s,v2=4m//s,v3=5m//s What is mean square velocity ?

    Text Solution

    |

  10. What is average velocity of gas, if velocities of three molecules of g...

    Text Solution

    |

  11. If velocities of 3 molecules are 5 m/s, 6m/s and 7 m/s respectively, t...

    Text Solution

    |

  12. Two molecules have velocities equal to +5 cm/s and -5 cm/s. Their aver...

    Text Solution

    |

  13. Velocities of three molecules are 2,3 and 4 m/s. Ratio of mean velocit...

    Text Solution

    |

  14. Five molecules of gas have velocities 10,20,30,40 and 50 m/s. The rati...

    Text Solution

    |

  15. Let A and B the two gases and given: (T(A))/(M(A))=4.(T(B))/(M(B)), w...

    Text Solution

    |

  16. The ratio of the vapour densities of two gases at the same temperature...

    Text Solution

    |

  17. A vessel contains hydrogen gas which exerts a pressure of 4 atm. If ga...

    Text Solution

    |

  18. If masses of all molecules of a gas are halved and the speed doubled. ...

    Text Solution

    |

  19. The density of a certain mass of a gas at STP is d. If the pressure of...

    Text Solution

    |

  20. By what percentage should the pressure of a given mass of a gas be inc...

    Text Solution

    |