Home
Class 11
CHEMISTRY
What do you understand by variable elect...

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

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

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

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ICSE|Exercise OBJECTIVE ( MULTIPLE CHOICE ) TYPE QUESTIONS|81 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    ICSE|Exercise VERY SHORT ANSWER TYPE QUESTIONS|50 Videos

  • CHEMICAL THERMODYNAMICS

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

Similar Questions

Explore conceptually related problems

What do you understand by Bt.

What do you understand by gas?

What do you understand by COD?

What do you understand by ppm ?

What do you understand by Noble gases.

What do you understand by Biopiracy ?

What do you understand by Metalloids

What do you understand by chlorosis ?

What do you understand by isomerism?

What do you understand by : Bentonite

ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-SHORT ANSWER TYPE QUESTIONS
  1. Discuss the formation of MgO.

    Text Solution

    |

  2. Discuss the factors which govern the formation of an ionic bond.

    Text Solution

    |

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

    Text Solution

    |

  4. What is inert pair effect? How does it account for the variable electr...

    Text Solution

    |

  5. What is Born-Haber cycle? Explain with an example.

    Text Solution

    |

  6. What are the factors which favour the formation of a covalent bond? Ex...

    Text Solution

    |

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

    Text Solution

    |

  8. What are Sidgwick's views regarding the failure of the octet rule?

    Text Solution

    |

  9. State and explain Fajan's rules.

    Text Solution

    |

  10. Define dipole moment. How is it related to the molecular structure?

    Text Solution

    |

  11. Write the resonating structures of O3 and CO2.

    Text Solution

    |

  12. What is lattice energy and how is it related to the stability of an io...

    Text Solution

    |

  13. Why do covalent compounds exhibit stereoisomerism?

    Text Solution

    |

  14. On the basis of VSEPR theory explain why BeCl2 molecule is linear wher...

    Text Solution

    |

  15. What type of forces come into action when two atoms approach each othe...

    Text Solution

    |

  16. Discuss how the valence bond theory explains the pyramidal shape of NH...

    Text Solution

    |

  17. Give two differences between a sigma bond and a pi bond.""^(**"**)

    Text Solution

    |

  18. Draw the shapes of sp^3 , sp^2 and sp hybrid orbitals.

    Text Solution

    |

  19. Out of σ and π-bonds, which bond is stronger and why?

    Text Solution

    |

  20. Why are the molecules like He2 , H3 and H4 not formed?

    Text Solution

    |