Home
Class 12
CHEMISTRY
Which of the following remains unchanged...

Which of the following remains unchanged in descending in a group in the periodic table?

A

Valence electrons

B

Atomic size

C

Density

D

Metallic character

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    NARAYNA|Exercise EXERCISE-4|30 Videos

  • POLYMERS

    NARAYNA|Exercise EXERCISE -4|8 Videos

Similar Questions

Explore conceptually related problems

The elements of a group in the periodic table

Which of the following remains constant while moving down the group of the periodic table? *

Which of the following remains unchanged during strenous exercise?

On moving down a group of the periodic table,

NARAYNA-PERIODIC TABLE -All Questions
  1. The number of periods in the long from of periodic table is

    Text Solution

    |

  2. The total number of gaseous elements are

    Text Solution

    |

  3. Which of the following remains unchanged in descending in a group in t...

    Text Solution

    |

  4. In a period, elements are arranged in strict sequence of

    Text Solution

    |

  5. Which of the following is not a representative element

    Text Solution

    |

  6. The inert gas present in the second long period is

    Text Solution

    |

  7. Mono atomic element among the following is

    Text Solution

    |

  8. Which one of the following pairs of atomic numbers, represents element...

    Text Solution

    |

  9. The atomic number of elements of first transition series lie in the ra...

    Text Solution

    |

  10. In the long form of periodic all non-metals are placed in

    Text Solution

    |

  11. All elements of the same group will have

    Text Solution

    |

  12. The atomic number of an element is always equal to

    Text Solution

    |

  13. Which of the following is not the electronic configuration of a repres...

    Text Solution

    |

  14. Which of the following electronic configuration corresponds to an iner...

    Text Solution

    |

  15. Which of the following electronic configuration in the outermost shell...

    Text Solution

    |

  16. Lanthanum belongs to …. Block

    Text Solution

    |

  17. Which pair of elements of atomic numbers given below will have similar...

    Text Solution

    |

  18. The period that includes all blocks of elements is

    Text Solution

    |

  19. Elements with atomic numbers 9, 17, 35, 53 are collectively known as

    Text Solution

    |

  20. First transitional series is present in

    Text Solution

    |