Home
Class 12
CHEMISTRY
The density of a gas A is three times th...

The density of a gas A is three times that of a gas B. It the molecular mass of A is M, the molecular mass of B is

A

3M

B

`sqrt(3) M`

C

`M//3`

D

`M//sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`d prop M implies (d_(1))/(d_(2))=(M_(1))/(M_(2)), (3d)/(d)=(M)/(M_(2)),M_(2)=(M)/(3)`
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) Molecular speeds|24 Videos

  • GASEOUS STATE

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) REAL GASES AND VANDER WAALS EQUATION|19 Videos

  • GASEOUS STATE

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) Ideal gas equaion and Related gas laws|114 Videos

  • ENVIRONMENTAL CHEMISTRY

    ERRORLESS |Exercise CRITICAL THINKING (Objective question )|16 Videos

  • GENERAL ORGANIC CHEMISTRY

    ERRORLESS |Exercise Matrix Match type questions|4 Videos

Similar Questions

Explore conceptually related problems

If the density of a gas A is 1.5 times that of B, then the molecular mass of A is M. The molecular mass of B will be

The vapour density of gas A is four times that of B. If moelcular mass of B is M, then molecular mass of A is

The vapour density of a gas A is twice that of a gas B. If the molecular weight of B is M, the molecular weight of A will be:

The ratio of density of a gas A and gas B is three. If the molecular mass of A is M, then molecular mass of B is

The density of a gas a is twice that of gas B. Molecular mass of A is half of the molecular of B. The ratio of the partial pressures of A and B is :

ERRORLESS -GASEOUS STATE -ORDINARY THINKING (Objective Questions) Kinetic theory of gases and Molecular collisions
  1. The density of a gas A is three times that of a gas B. It the molecula...

    Text Solution

    |

  2. Ratio of C(p) and C(v) of a gas 'X' is 1.4. The number of atoms of the...

    Text Solution

    |

  3. The density of neon will be highest at

    Text Solution

    |

  4. Absolute zero is defined as the temperture

    Text Solution

    |

  5. Internal energy and pressure of a gas per unit vloume are related as :

    Text Solution

    |

  6. At STP, 0.50 mole H(2) gas and 1.0 mole He gas

    Text Solution

    |

  7. Equal volume of two gases which do not react together are enclosed in ...

    Text Solution

    |

  8. If a gas expands at constant temperature, it indicates that

    Text Solution

    |

  9. Two gases A and B having the same volume diffuse through a porous part...

    Text Solution

    |

  10. Which of the following expressions correctly represents the relationsh...

    Text Solution

    |

  11. The density of air is 0.00130 g//ml. The vapour density of air will be

    Text Solution

    |

  12. An ideal gas will have maximum density when

    Text Solution

    |

  13. The ratio gamma((C(P))/(C(V))) for iner gases is

    Text Solution

    |

  14. Vibrational energy is

    Text Solution

    |

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

    Text Solution

    |

  16. Which of the following represents total kinetic energy of one mole of ...

    Text Solution

    |

  17. The average K.E. of an ideal gas is calories per mole is approximately...

    Text Solution

    |

  18. The average kinetic energy of one molecule of an ideal gas at 27^@C an...

    Text Solution

    |

  19. According to kinetic theory of gases, for a diatomic molecule

    Text Solution

    |

  20. At the same temperature and pressure, which of the following will hav...

    Text Solution

    |