Home
Class 12
CHEMISTRY
Which one of the following statement is ...

Which one of the following statement is wrong?

A

Neutrons was discovered by Chadwick.

B

Nuclear fission was discovered by Hain and strassmann.

C

Polonium was discovered by Madam Curie.

D

Nuclear fission was discovered by Fermi.

Text Solution

Verified by Experts

The correct Answer is:
d
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

Which one of the following statements is wrong?

Which one of the following statements is wrong ?

OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
  1. In treatment of cancer, which of the following is used?

    Text Solution

    |

  2. Wooden article and freshly cut tree show activity 7.6 and 15.2 min""^(...

    Text Solution

    |

  3. Which one of the following statement is wrong?

    Text Solution

    |

  4. Neutrons are more effective projectiles than protons because they

    Text Solution

    |

  5. The source of enormous energy of sun is a)Fusion of hydrogen to form ...

    Text Solution

    |

  6. In the neutron-induced fissioin reaction of .(92)U^(235) one of the pr...

    Text Solution

    |

  7. .(88)^(228) X - 3 alpha - beta to Y. The element Y is:

    Text Solution

    |

  8. Which radioactive isotope is used to detect tumours?

    Text Solution

    |

  9. Natural uranium consists of .^(235)U:

    Text Solution

    |

  10. .(92)^(238)U atom distintgrates to .(84)^(214) Po with a half life of ...

    Text Solution

    |

  11. A parent nucleus X is decaying into daughter nucleus Y which in turn d...

    Text Solution

    |

  12. .(13)Al^(27) is a stable isotope. .(13)Al^(29) is expected to disinteg...

    Text Solution

    |

  13. Which of the following is the man-made radioactive disintegration seri...

    Text Solution

    |

  14. The density of a nucleus is of the order of

    Text Solution

    |

  15. Radioactive material is deacign with t(1//2) = 30 days on being, separ...

    Text Solution

    |

  16. Radioactive substance has a constant activity of 2000 disintegrations ...

    Text Solution

    |

  17. A radioactive element X has an atomic number of 100. It decays directl...

    Text Solution

    |

  18. Enrichment of uranium is made by :

    Text Solution

    |

  19. Let us consider emission of alphaparticle from uranium nucleus: .(92...

    Text Solution

    |

  20. Artifical radioactive element are present in:

    Text Solution

    |