Home
Class 12
CHEMISTRY
Transuranium elements are...

Transuranium elements are

A

elements that have been postulated but not found naturally or produced artificially

B

man-made elements with more than 92 protons in the nucleus

C

found naturally in abundance greater than that of uranium isotopes

D

found on earth as a result of bombardment by particles from the planet Uranus .

Text Solution

Verified by Experts

The correct Answer is:
B

Transuranium elements are those having more than the 92 protons of uranium. Several may be produced by neutron bombardment of ligher elements such as uranium.
Promotional Banner

Topper's Solved these Questions

  • AIIMS 1999

    AIIMS PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos

Similar Questions

Explore conceptually related problems

How many transuranium elements present in 5f series ?

First transuranium element is

Transitional elements are named transition elements because their characters are

All transition elements are d-block elements, but all d-block elements are not transition elements. Which the following is true.

Representative elements or main group elements are called:

(a) What are transition elements ? Which of the d-block elements are not regarded as transition elements ? (b) In what way the electronic configurations of transition elements are different from those of representative elements ?

AIIMS PREVIOUS YEAR PAPERS-AIIMS 1998-CHEMISTRY
  1. The inorganic cation in the question above could be

    Text Solution

    |

  2. 2,4-D (2,4-dichlorophenoxyacetic acid ) is a potent stimulator of plan...

    Text Solution

    |

  3. Transuranium elements are

    Text Solution

    |

  4. Black and white photographic film is based on the light-catalyzed chem...

    Text Solution

    |

  5. Solids

    Text Solution

    |

  6. In order to produce polyvinyl alcohol we would expect to

    Text Solution

    |

  7. Ethyl bromide , methyl bromide, and sodium will react to form

    Text Solution

    |

  8. If acetylene is reacted with an excess of sodium metal in hexane and t...

    Text Solution

    |

  9. Reaction of propanal with HCN followed by acid hydrolysis of the reac...

    Text Solution

    |

  10. A Grignard reagent , such as (CH3MgBr) will react with C2H5OH and the...

    Text Solution

    |

  11. The predominant ring structure of glucose in aqueous solution is calle...

    Text Solution

    |

  12. When two free radicals collide

    Text Solution

    |

  13. According to the principle of LeChateller, a higher pressure applied t...

    Text Solution

    |

  14. Acetaldehyde , in the presence of NaOH, will

    Text Solution

    |

  15. The pH of a weak solution of ammonium hydroxide has been measured . I...

    Text Solution

    |

  16. Which of the following is an incorrect statement ?

    Text Solution

    |

  17. In a titration of iodine with sodium thiosulphate , the formation of a...

    Text Solution

    |

  18. A negative iodoform test (i.e., no yellow precipitate ) will be the re...

    Text Solution

    |

  19. Factor(s) that influence enzymatic activity is (are )

    Text Solution

    |

  20. The alpha helix in a protein is classified as the

    Text Solution

    |