Home
Class 11
CHEMISTRY
State the modern periodic law...

State the modern periodic law

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    V PUBLICATION|Exercise QUESTION BANK|116 Videos

  • ENVIRONMENTAL CHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|95 Videos

Similar Questions

Explore conceptually related problems

Development of priodic table have made the study of elements and their compounds easiere State the madern periodic law

State and explain modern periodic table and modern periodic law?

Which of the following statements related to the modern periodic table is incorrect?

The longest period in the modern periodic table is …..............

The properties of elements are a periodic function of their atomic weights. a) Who proposed this law? b) Can you see anything wrong in this law? If yes, justify your answer. c) State modem periodic law.

The group number of noble gases in the modern periodic table is ______

What is the basic difference in approach between the Mendeleevs Periodic Law and the Modern Periodic Law?

The shortest period in the modern periodic table…......

In the modern periodic table, the period indicates the value of

How many periods in the modern periodic table?

V PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. i. Predict my group. My characters are a. electrons in my hand are ju...

    Text Solution

    |

  2. A cation is smaller than the corresponding neutral atom while an anion...

    Text Solution

    |

  3. State the modern periodic law

    Text Solution

    |

  4. The modern periodic table is based on:- variation of densities, vari...

    Text Solution

    |

  5. The elements which form coloured ions and show paramagnetism are: Alka...

    Text Solution

    |

  6. Which among the following is isoelectronic with NH3 ? CH4, CO^+...

    Text Solution

    |

  7. Which is the correct order with réspect to the first ionisation potent...

    Text Solution

    |

  8. The electronegativity of elements from left to right in a period of pe...

    Text Solution

    |

  9. Which element has smallest size?

    Text Solution

    |

  10. The family of elements with the highest ionisation enthalpy:

    Text Solution

    |

  11. Which of the following has largest negative electron gain enthalpy?

    Text Solution

    |

  12. Which one of the following elements belongs to the family of elements ...

    Text Solution

    |

  13. The anion O^- is isoelectronic with N^(2-), F^-, N^(3-), ...

    Text Solution

    |

  14. Which of the following is not a transition metal? Silver, Lead, Tun...

    Text Solution

    |

  15. The ionic size of Na^+, Mg^(2+), Al^(3+) and Si^(4+) follows the order...

    Text Solution

    |

  16. Amongst the following elements (where electronic configurations are gi...

    Text Solution

    |

  17. The penetration of the electrons in any principal shell varies as: sg...

    Text Solution

    |

  18. Which of the following oxide is most acidic?

    Text Solution

    |

  19. element, Meitnerium '(Z=109)' belongs to :

    Text Solution

    |

  20. Which one of the following processes proceeds with the absorption of e...

    Text Solution

    |