Home
Class 12
CHEMISTRY
Radioactivity is generally not found in ...

Radioactivity is generally not found in a)Light nuclei b)Stable nuclei c)Heavy nuclei d)Nuclei of intermediate mass

A

light nuclei

B

stable nuclei

C

heavy nuclei

D

nuclei of intermediate mass

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise OBJ - B|54 Videos

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise Assettion Reason|26 Videos

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise Problem Practices|44 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    OP TANDON|Exercise Single integer|8 Videos

  • SATURATED ALIPHATIC HYDROCARBONS

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|7 Videos

Similar Questions

Explore conceptually related problems

For a stable nuclei the

Histone proteins found in nuclei of eukaryotes are

A : Exothermic reactions are possible when two light nuclei fuse or when a heavy nucleus undergoes fission into intermediate mass nuclei. R: The nature of nuclear binding energy curve is such that it rises lighter nuclei and slightly decreasing for heavier nuclei.

Size Of Nuclei

Nuclei of nervous tissue are found in

At a given instant, there are 25% undecayed radioactive nuclei in a sample. After 10 seconds the number of undecayed nuclei reduces to 12.5%, the mean life of the nuclei is

Why are heavy nuclei usually unstable?

90% of the active nuclei present in a radioactive sample are found to remain undecyayed after 1 day. The precentage of undecayed nuclei left after two days will be

80% of the radioactive nuclei are left undecayed in one day then % of nuclei left undecayed after two days will be:

If N_(0) is the number of radioactive nuclei initially present , then the number of nuclei remaining undecayed at the end of nth half life is

OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
  1. Radioactivity is due to a) Stable electronic configuration b) Unstab...

    Text Solution

    |

  2. Radioactivity is essentially:

    Text Solution

    |

  3. Radioactivity is generally not found in a)Light nuclei b)Stable nuclei...

    Text Solution

    |

  4. The activity of radioisotope changes with:

    Text Solution

    |

  5. The rays are given off by a radioactive element from A)Nucleus B)Vale...

    Text Solution

    |

  6. The alpha particles are A)High- energy electrons B)Positively charged...

    Text Solution

    |

  7. The emission of beta particle is from A)The valence shell of an atom B...

    Text Solution

    |

  8. Identify the nuclear reaction that differs from the rest:

    Text Solution

    |

  9. Gamma rays are:

    Text Solution

    |

  10. Radium is a radioactive substance. It dissolves in dilute H(2)SO(4) an...

    Text Solution

    |

  11. The velocity of alpha-rays is approximately:

    Text Solution

    |

  12. alpha-rays have ionization power because they possess a. Lesser kine...

    Text Solution

    |

  13. The radiation from naturally occuring radioactive substance as seen af...

    Text Solution

    |

  14. Which of the following statements about radioactivity is are true? a)I...

    Text Solution

    |

  15. The radioactivity of uranium mineras is usually more in comparison to ...

    Text Solution

    |

  16. The correct order of ionising capcity of alpha, beta and gamma-rays is

    Text Solution

    |

  17. which of the following radiations have least effect on both the photog...

    Text Solution

    |

  18. In alpha- decay , n//p ratio : a)May inrease or decrease b) Remains co...

    Text Solution

    |

  19. In beta- decay n//p ratio : a)May inrease or decrease b) Remains const...

    Text Solution

    |

  20. A device used for the measurement of radioactivity is

    Text Solution

    |