Home
Class 12
PHYSICS
Equal weights of ethane and hydrogen are...

Equal weights of ethane and hydrogen are mixed in an empty container at `25^(@)C`. The fraction of the total pressure exerted by hydrogen is

A

`1:2`

B

`1:1`

C

`1:16`

D

`15:16`

Text Solution

Verified by Experts

The correct Answer is:
4
Mole Fraction of Hydrogen `=(w//2)/((w)/(30)+(w)/(2))=(30)/(32)=(15)/(16)" ":.` Mole fraction `alpha`partial pressure.
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    RESONANCE|Exercise Pt-02|30 Videos

  • TEST PAPERS

    RESONANCE|Exercise PT-03|29 Videos

  • TEST PAPERS

    RESONANCE|Exercise Physics|775 Videos

  • SIMPLE HARMONIC MOTION

    RESONANCE|Exercise Advanced Level Problems|13 Videos

  • TEST SERIES

    RESONANCE|Exercise PHYSICS|127 Videos

Similar Questions

Explore conceptually related problems

Equal weights of methane and hydrogen are mixed in an empty container at 25^(@)C . The fraction of the total pressure exerted by hydrogen is

Equal weights of methane and oxygen are mixed in an empty container at 25^(@)C . The fraction of the total pressure exerted by oxygen is

Equal weights of methane and oxygen are mixed in an empty container at 25^(@)C . The fractin of the total pressure exerted by oxygen is

Equal masses of methane and oxygen are mixed in an empty container at 25^(@)C . The fraction of the total pressure exerted by oxygen is:

RESONANCE-TEST PAPERS-PT-01
  1. In the following sketch three constant pressure lines are plotted on T...

    Text Solution

    |

  2. Root mean square velocity of gas molecules is 300 m//sec. The r.m.s ve...

    Text Solution

    |

  3. Equal weights of ethane and hydrogen are mixed in an empty container a...

    Text Solution

    |

  4. The pH of solution, containing 0.1N HCl and 0.1N CH(3)COOH(K(a)=2xx10^...

    Text Solution

    |

  5. S(1) : Even at different temperature and pressure, equal volume of all...

    Text Solution

    |

  6. For the reactions A hArr B, K(c ) =1 B hArr C, K(c)=2 C hArr D, ...

    Text Solution

    |

  7. A man needs 6.84g of sugar C(12)H(2)O(11) to sweeten his tea. What wi...

    Text Solution

    |

  8. If standard heat of dissociation of PCl(5) is 230 atm cal than slope ...

    Text Solution

    |

  9. For a certain gas P(c) and T(c) are 80atm and -33^(@)C respectively th...

    Text Solution

    |

  10. Which of the following statement (s) is true I- Slpe of isotherm at...

    Text Solution

    |

  11. A mixture contain 61.2% BaO, 28% CaO and 10.8 % ( silica ) impurities...

    Text Solution

    |

  12. Consider the reactions (i) PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) (ii) ...

    Text Solution

    |

  13. Two glass bulbs A and B are connected by a very small tube having a st...

    Text Solution

    |

  14. Determine enthalpy of formation for H(2)O(2)(l), using the listed enth...

    Text Solution

    |

  15. The rate of diffusion of two gases X and Y is in the ration of 1:5 and...

    Text Solution

    |

  16. Which one is the correct ground state electronic configuration :

    Text Solution

    |

  17. At constant temperature, the equilibrium constant (K(p)) for the decom...

    Text Solution

    |

  18. An ideal gas is taken around the cycle ABCA as shown in P-V diagram. T...

    Text Solution

    |

  19. In the chemical reaction, K(2)Cr(2)O(7)+xH(2)SO(4)+ySO(2)rarrK(2)SO(...

    Text Solution

    |

  20. For the gas-phase decomposition, PCl(5)(g)LeftrightarrowPCl(3)(g)+Cl...

    Text Solution

    |