Home
Class 11
CHEMISTRY
According to IUPAC norms an element has ...

According to IUPAC norms an element has been named as Uun. The atomic number of the newly discovered element is

A

111

B

112

C

109

D

110

Text Solution

Verified by Experts

The correct Answer is:
D

Uun refers to ununilium i.e. 110. see A -A level unformation
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise COMPREHENSION|4 Videos
  • ENVIRONMENTAL CHEMISTRY

    DINESH PUBLICATION|Exercise Integer Type Questions|4 Videos

Similar Questions

Explore conceptually related problems

An element has 2 electrons in the M shell. What is the atomic number of the element ?

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is :

According to IUPAC nomenclature the name of elements having atomic numbers 101 and 116 are

If a certain element has an atomic number 19 , the element is

The atom of an element has 9 protons, 9 electrons and 10 neutrons. What is the atomic number of the element?

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The valency of element is

Write the IUPAC name and symbol for an element having atomic number 113.

The element with atomic number 104 was claimed to be discovered by:

An element has atomic number 37 the electronic configuration of the element is

DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. The outer shell configuration and group number of the element with ato...

    Text Solution

    |

  2. Which of the following pair contains species having nearly same charge...

    Text Solution

    |

  3. According to IUPAC norms an element has been named as Uun. The atomic ...

    Text Solution

    |

  4. Which of the following ion will form most water soluble hydroxide?

    Text Solution

    |

  5. Which of the following has greatest tendency to lose electron ?

    Text Solution

    |

  6. With which of the following configuration the lowest value of first IE...

    Text Solution

    |

  7. Which of the following configuration is associated with biggest jump b...

    Text Solution

    |

  8. Which of the following does not reflect periodicity of elements ?

    Text Solution

    |

  9. In the long form of the periodic table, the transition metals are plac...

    Text Solution

    |

  10. Which of the following metal requires radiation of highest frequency t...

    Text Solution

    |

  11. Which of the following ions is smallest in size ?

    Text Solution

    |

  12. Which of the following elements is/are not liquid at 30^@C ?

    Text Solution

    |

  13. Of the given alkali metals, the one with smallest size is

    Text Solution

    |

  14. Which among the following elements has lowest value of ionisation pote...

    Text Solution

    |

  15. Which among the following elements have lowest value of IE1?

    Text Solution

    |

  16. Which of the following pair of elements belongs period of the periodic...

    Text Solution

    |

  17. The first element of rare earth metals is

    Text Solution

    |

  18. The oxide of which of the following elements will be acidic in charact...

    Text Solution

    |

  19. Generally, the valency of noble gases is

    Text Solution

    |

  20. Paulings electronegativity values for elements are useful in predictin...

    Text Solution

    |