Home
Class 12
CHEMISTRY
The molecular velocities of two gases at...

The molecular velocities of two gases at same temperature are `u_(1)` and `u_(2)`, their masses are `m_(1)` and `m_(2)` respectively, which of the following expression is correct ?

A

`(m_1)/(u_1^2)= (m_2)/(u^2)`

B

`m_(1)u_(1) = m_(2) u_(2)`

C

`(m_1)/(u_1) = (m_2)/(u_2)`

D

`m_(1)u_(1)^(2) = m_(2) u_(2)^(2)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-C)|29 Videos

  • STATES OF MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|14 Videos

  • STATES OF MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-A)|50 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challenges Questions)|10 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) Assertion-Reason Type Questions|15 Videos

Similar Questions

Explore conceptually related problems

Two capacitors of equal capacitance (C_(1)=C_(2)) are as shown in the figure. Initially, while the swithc is open (as shown) one of the capacitors is uncharged and the other carries charge Q_(0) . The energy stored in the charged capacitor is U_(0). Sometime after the switch is closed, the capacitors C_(1)"and" C_(2) carry charged Q_(1)"and"Q_(2) respectively, the energy stored in the capacitors are U_(1)"and"U_(2) respectively. Which of the following expression is correct?

The lateral magnification of the lens with an object located at two different position u_(1) and u_(2) are m_(1) and m_(2) , respectively. Then the focal length of the lens is

Two particles are projected simultaneously in the same vertical plane from the same point, with different speeds u_(1) and u_(2) , making angles theta_(1) and theta_(2) respectively with the horizontal, such that u_(1) cos theta_(1) = u_(2) cos theta_(2) . The path followed by one, as seen by the other (as long as both are in flight), is

Two identical containers A and B having same volume of an ideal gas at same temperature have mass of the gas as m_(1) and m_(2) respectively and 2m_(1) = 3m_(2) . The gas in each cylinder expands isomthermally to double of its volume. If change in pressure in A is 300 Pa , then the change in pressure in B is

Two bodies of masses m _(1) and m _(2) fall from heights h _(1) and h _(2) respectively. The ratio of their velocities when the hit the ground is

Two perfect gases (1) and (2) are at temperatures T_(1) and T_(2) . If the number of molecules of the two gases are n_(1) and n_(2) and the masses of the molecules m_(1) and m_(2) , find the resulting temperature when the two gases are mixed. Assume that there is no loss of energy on mixing the two gases.

Two particles are projected simultaneously in the same vertical plane, with speed u_(1) and u_(2) at angle of projection theta_(1) and theta_(2) respectively with the horizontal. The path followed by one, as seen by other (as long as both are in flight), is

Two perfect gases at absolute temperature T_(1) and T_(2) are mixed. There is no loss of energy. The masses of the molecules are m_(1) and m_(2) . The number of molecules in the gases are n_(1) and n_(2) . The temperature of the mixture is

Two concentric shells of masses M_(1) and M_(2) are having radii r_(1) and r_(2) . Which of the following is the correct expression for the gravitational field on a mass m ?

Two concentric shells of masses M_(1) and M_(2) are having radii r_(1) and r_(2) . Which of the following is the correct expression for the gravitational field on a mass m ?

AAKASH INSTITUTE ENGLISH-STATES OF MATTER-ASSIGNMENT (SECTION-B)
  1. Equal mass of H(2), He and CH(4) are mixed in empty container at 300 K...

    Text Solution

    |

  2. At STP 16 mL of O(2) diffused through a porous partition in t seconds....

    Text Solution

    |

  3. The molecular velocities of two gases at same temperature are u(1) and...

    Text Solution

    |

  4. Correct statement

    Text Solution

    |

  5. Air contains 23 % oxygen and 77 % nitrogen by weight. The percentage o...

    Text Solution

    |

  6. The density of a gas A is twice that of a gas B at the same temperatur...

    Text Solution

    |

  7. The compressibility of a gas is less than unity at STP. Therefore,

    Text Solution

    |

  8. When the temperature of certain sample of a gas is chaged from 30^(@)C...

    Text Solution

    |

  9. Molar mass of certain gas A is half that of B. If rms speed of molecul...

    Text Solution

    |

  10. In what ratio by mass, the gases CO and 2 butene (C4 H8) be mixed in a...

    Text Solution

    |

  11. A sample of gas contains N(1) molecules and the total kinetic energy a...

    Text Solution

    |

  12. A gas in a vessel is heated in such a way that its pressure and volume...

    Text Solution

    |

  13. At constant volume, for a fixed number of moles of a gas, the pressure...

    Text Solution

    |

  14. The root mean square velocity of an ideal gas at constant pressure var...

    Text Solution

    |

  15. Which of the following has maximum number of molecules?

    Text Solution

    |

  16. Three different gases X, Y and Z of molecular masses 2, 16 and 64 were...

    Text Solution

    |

  17. Density of gaseous mixture Aand B from percentage volume is given as

    Text Solution

    |

  18. The Critical temperature , Boyle's temperature and inversion temperatu...

    Text Solution

    |

  19. Which of the following is incorrect for pressure units?

    Text Solution

    |

  20. If the pressure of a given mass of gas is reduced to half and temperat...

    Text Solution

    |