Home
Class 11
CHEMISTRY
Why do elements in the same group have s...

Why do elements in the same group have similar physical and hemical properties?

Text Solution

Verified by Experts

Elements belonging to the same group have similar valency shell electronic configuration an so they have similar physical and chemical properties.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise HIGHER ORDER THINKING SKILLS (HOTS) QUESTIONS|17 Videos

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK|36 Videos

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|35 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos

  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|4 Videos

Similar Questions

Explore conceptually related problems

Why do elements in the same group have generally similar properties?

Although zirconium belongs to 4d transition series and hafnium to 5d transition series even then they show similar physical and chemical properties because -

Elements of same group exhibit similar chemical properties- why?

Why do elements in the sae group show similar properties but the elements in different groups show different properties?

Members of the same homologous series have similar chemical properties - explain.

Elements belonging to the same period have-

Why do the elements of chromium group have high melting points ?

The Modern periodic law states that the physical and chemical properties of the elements are periodic functions of their ………….

As per the modern periodic law the physical and chemical properties of elements are periodic functions of their

All the elements in a group in the periodic table have the same

CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-SOLVED NCERT EXERCISE
  1. Write atomic number of the element present in the third period & seven...

    Text Solution

    |

  2. Which element do you think would have been names by-Lawrence Berkely L...

    Text Solution

    |

  3. Why do elements in the same group have similar physical and hemical pr...

    Text Solution

    |

  4. What does atomic & ionic radius really mean to you?

    Text Solution

    |

  5. What do atomic radius vary in a peiod and ini a group? How do you expl...

    Text Solution

    |

  6. What do you mean by isoelectronic species? Name species that will be i...

    Text Solution

    |

  7. Consider the given species: N^(3-),O^(2-),F^(-),Na^(+),Mg^(2+) and Al^...

    Text Solution

    |

  8. Explain why cations are smaller and anions larger in radii than their ...

    Text Solution

    |

  9. What is the significance of the terms-'Isolated gaseous atom' and 'gro...

    Text Solution

    |

  10. Enegy of an electron in the ground state of the H. atom is -2.18xx10^(...

    Text Solution

    |

  11. Among the second period elements the actual ionisation enthalpies are ...

    Text Solution

    |

  12. How would you explain the fact that the first ionisation enthalpy of s...

    Text Solution

    |

  13. What are the vairous factors due to which the ionisation enthalpy of t...

    Text Solution

    |

  14. First ionisation enthalpy values (in kJ mol^(-1)) of group-13 elements...

    Text Solution

    |

  15. Which of the given pairs would have a more negative electron-gain enth...

    Text Solution

    |

  16. Electron gain enthalpy of Cl is more negative than F though electroneg...

    Text Solution

    |

  17. What is the basic difference between the terms electron-gain enthalpy ...

    Text Solution

    |

  18. How would you react to the statement that the electronegativity of N o...

    Text Solution

    |

  19. Describe the theory associated with the radius of an atom as it (1) ...

    Text Solution

    |

  20. Would you expect the first ionisation enthalpies for two isotopes of t...

    Text Solution

    |