Home
Class 12
CHEMISTRY
True or False Statements : The decay ...

True or False Statements :
The decay constant of the end product of a radioactive series is Zero

Text Solution

Verified by Experts

The correct Answer is:
[T]
End product is last product i.e. , no furture decay
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Bismuth is the end product of radioactive disintegration series known as

The decay constant of a radioactive sample

The decay constant lambda of a radioactive sample:

Radioactive Decay Series

True or False Statements : 5 alpha and 4 beta^(-) are emitted during the radioactive decay chain starting from ._(88)^(226) Ra and ending at ._(82)^(206) Pb .

The decay constant of a radioactive substance is 0.173 year^(-1) . Therefore,

BANSAL-RADIO ACTIVITY-Exercise-3
  1. Fill in the blanks with appropriate items : This binding energies p...

    Text Solution

    |

  2. True or False Statements : In the nuclear reaction X^(200) rarr A ^(...

    Text Solution

    |

  3. True or False Statements : The decay constant of the end product of...

    Text Solution

    |

  4. True or False Statements : A fraction f(1) of a radioactive sample...

    Text Solution

    |

  5. True or False Statements : In a radioactive element the fraction of...

    Text Solution

    |

  6. True or False Statements : Half-life period of a radioactive substa...

    Text Solution

    |

  7. True or False Statements : The S.I. unit of activity is Curie (Ci).

    Text Solution

    |

  8. True or False Statements : 90% of a radioactive sample is left undec...

    Text Solution

    |

  9. Half-life for certain radioactive element is 5 min. Four nuclei of tha...

    Text Solution

    |

  10. True or False Statements : 5 alpha and 4 beta^(-) are emitted during...

    Text Solution

    |

  11. True or False Statements : The ratio t(1//2) //t(7//8) for a first o...

    Text Solution

    |

  12. Classify each of the following nuclides as either "beta(.(-1)^(0)beta)...

    Text Solution

    |

  13. Which of the following are radioacitve? a. .(48)Cd^(114) b. .(49)...

    Text Solution

    |

  14. Consider the following nuclear reactions : I .(7)^(14)N+.(2)^(4)Hera...

    Text Solution

    |

  15. The activity of the radioactive sample drops to (1/64)^(th) of its o...

    Text Solution

    |

  16. The half life period of .(53)I^(125) is 60 days. What % of radioactivi...

    Text Solution

    |

  17. At any given time a piece of radioactive material (t(1//2)=30 days) c...

    Text Solution

    |

  18. An isotope of Potassium .(19)^(40) K has a half life of 1.4 xx 10^(9...

    Text Solution

    |

  19. At a given instant there are 25% undecayed radioactive nuclei in a s...

    Text Solution

    |

  20. Calculate the energy released in joules and MeV in the following nucle...

    Text Solution

    |