Home
Class 11
CHEMISTRY
At what temperature will the speed of so...

At what temperature will the speed of sound in air become double of its value of `0^@C`?

A

`500^(@)C`

B

`727^(@)C`

C

`227^(@)C`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
c
(c) Second member is `C_(3)H_(4)`,
`sqrt((2RT_(1))/(M_(1)))=sqrt((2RT_(2))/(M_(2)))`
`T_(1)=T_(2)((M_(1))/(M_(2)))=800((40)/(64))K`
`=500K " or "227^(@)C`
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    NARENDRA AWASTHI|Exercise Level 1 (Q.151 To Q.176)|1 Videos

  • GASEOUS STATE

    NARENDRA AWASTHI|Exercise Level 2|1 Videos

  • GASEOUS STATE

    NARENDRA AWASTHI|Exercise Level 1 (Q.121 To Q.150)|1 Videos

  • ELECTROCHEMISTRY

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos

  • IONIC EEQUILIBRIUM

    NARENDRA AWASTHI|Exercise Assertin-Reason Type Questions|1 Videos

Similar Questions

Explore conceptually related problems

At what temperature (in (^@C) ) will the speed of sound in air be 3 times its value at 0^@C ?

Speed of sound wave in air

Initial temperature of an ideal gas is 75^(@)C. At what temperature, the sample of neon gas would be heated to double its pressure, if the initial volume of gas is reduced by 15%?

If the speed of sound in air at 0^C is 331 ms^(-1) . What will be its value at 35^@C ?

NARENDRA AWASTHI-GASEOUS STATE-Exercise
  1. Addition of 0.643g of a compound to 43.95g of benzene lowers the freez...

    Text Solution

    |

  2. 6xx10^(22) gas molecules each of mass 10^(-24)kg are taken in a vessel...

    Text Solution

    |

  3. At what temperature will the speed of sound in air become double of it...

    Text Solution

    |

  4. The most probable speed of 8 g of H(2) is 200 ms^(-1). Average kinetic...

    Text Solution

    |

  5. Consider the following statement regarding Maxwell's distribution of s...

    Text Solution

    |

  6. The density of a gas filled in electric lamp is 0.75kg//m^(3) . After ...

    Text Solution

    |

  7. Define root mean square value of an alternating current.

    Text Solution

    |

  8. The ratio among most probable velocity, mean velocity and root mean ve...

    Text Solution

    |

  9. The average speed at temperature T^(@)C of CH(4)(g) is sqrt((28)/(88))...

    Text Solution

    |

  10. At what temperature will most probable speed of the molecules of the s...

    Text Solution

    |

  11. The rms speed of N(2) molecules in a gas in u. If the temperature is d...

    Text Solution

    |

  12. The rate of diffusion of a gas is proportional to

    Text Solution

    |

  13. At constant volume and temperature conditions, the rates of diffusion ...

    Text Solution

    |

  14. What is the ratio of diffusion rate of oxygen to hydrogen?

    Text Solution

    |

  15. The molecular weight of a gas which diffuses through a porous plug at...

    Text Solution

    |

  16. X mL of H(2) gas effuses through a hole in a container in 5 s. The tim...

    Text Solution

    |

  17. At identical temperature and pressure the rate of diffusion of hydroge...

    Text Solution

    |

  18. Calculate relative rate of effusion of O(2) to CH(4) from a container ...

    Text Solution

    |

  19. The following organic compound are popularly known by their common nam...

    Text Solution

    |

  20. The vapour density of a mixture contaninig NO(2) and N(2)O(4) is 27.6...

    Text Solution

    |