Home
Class 11
CHEMISTRY
Do elements of groups 1 and 2 show varia...

Do elements of groups 1 and 2 show variable electrovalency?

Text Solution

Verified by Experts

No.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ICSE|Exercise SHORT ANSWER TYPE QUESTIONS|76 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ICSE|Exercise ESSAY (LONG ANSWER ) TYPE QUESTIONS|45 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ICSE|Exercise REVIEW EXERCISES|163 Videos

  • CHEMICAL THERMODYNAMICS

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES|22 Videos

Similar Questions

Explore conceptually related problems

To which block of the periodic table do group 13 and group 14 elements belong? List all the elements of group 13 and 14 and write their electronic configuration.

Which of the following elements does not show variable covalency? AI, P, S, CI

What is inert pair effect? How does it account for the variable electrovalency of the elements having configuration of the type ns^2 np^(1-4) .

Which element in the given below does not show variable valency ?

Which element in group 15 does not show allotropy .

The elements of group 13 are more electronegative than those of groups 1 and 2.True/False

What do you understand by variable electrovalency? Give atleast two examples.

The first element of the group 1 and 2 are different from other members of the respective group.Their behaviour is more similar to the second element of the following groups,What is this relationship known as ?

Second element of group 1 shows diagonal relationship with the secound element of group "_____" .

What is variable valency? Give two examples of elements showing variable valency.

ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-VERY SHORT ANSWER TYPE QUESTIONS
  1. What do you understand by lattice energy?

    Text Solution

    |

  2. The elements of which groups prefer to form cations?

    Text Solution

    |

  3. Do elements of groups 1 and 2 show variable electrovalency?

    Text Solution

    |

  4. Do ionic solids conduct electric current in the solid state?

    Text Solution

    |

  5. Define a covalent bond.

    Text Solution

    |

  6. How many covalent bonds are present in a molecule of ethylene?

    Text Solution

    |

  7. Which of the following elements does not show variable covalency? AI...

    Text Solution

    |

  8. What is the maximum covalency of sulphur?

    Text Solution

    |

  9. How many singlet linkages are present in the Sugden's structure of SF6...

    Text Solution

    |

  10. When does a covalent bond acquire partial ionic character?

    Text Solution

    |

  11. When does an ionic bond develop a partial covalent character?

    Text Solution

    |

  12. Among AgCl and Agl, which is more covalent?

    Text Solution

    |

  13. Can a T-bond be formed without the formation of a sigma-bond?

    Text Solution

    |

  14. What type of orbitals can overlap to form a covalent bond?

    Text Solution

    |

  15. What happens to the potential energy of the system when two atoms form...

    Text Solution

    |

  16. Is hybridisation between the orbitals of two atoms possible?

    Text Solution

    |

  17. What type of covalent bonds are formed during the overlapping of p...

    Text Solution

    |

  18. How many sigma and pi bonds are present in CH3-CH=CH2?

    Text Solution

    |

  19. How much s and p characters are present in sp^3 hybrid orbitals?

    Text Solution

    |

  20. What type of hybridisation do you expect in the following molecules? ...

    Text Solution

    |