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Lecture 1: Kossel-Lewis approach to chemical bonding D.2 Octet rule ; Octet rule ; Covalent bonding ; Lewis representation of simple molecules

  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 1

    What are the types of H-bonding? Which of them is stronger?

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 2

    Define hydrogen bonding 

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 3

    Define bond order.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 4

    He2does not exist. Explain in terms of LCAO

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 5

    Why are bonding molecular orbitals more stable than antibonding molecular
    orbitals?

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 6

    Define bonding molecular orbital.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 7

    Define bond order.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 8

    Give the Lewis dot structure of HNO3

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 9

    Write the Lewis structure for CO molecule

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 10

    Write the significance of octet rule.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 11

    Give the octet rule in short.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 12

    Give the main feature of Kossel’s explanation of chemical bonding.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 13

    Write electron dot structure (Lewis structure) of Na, Ca, B, Br, Xe, As, Ge, N3-.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 14

    Give the main feature of Lewis approach of chemical bonding.

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  • Chapter 4 - Chemical Bonding and Molecular Structure Assignments 15

      

    H3PO3can be represented by structures 1 and 2 shown below. Can these two structures be taken as the canonical forms of the resonance hybrid representing H3PO3? If not, give reasons for the same.

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    • Description:-

    Lecture 1:
    Today, we will discuss the first four topics of this chapter, i.e; Kossel-Lewis approach to chemical bonding D.2 Octet rule ; Octet rule ; Covalent bonding ; Lewis representation of simple molecules from Chapter 4 - Chemical Bonding and Molecular Structure
    OBJECTIVES:
    1:  Learn about different types of bonding   Kossel-Lewis approach to chemical bonding D.2Octet rule ; Octet rule ; Covalent bonding ; Lewis representation of simple molecules
    Important Tip:
     This lecture about Chapter 4 - Chemical Bonding and Molecular Structure is base for the further chapters. These topics help in many ways as to understand the and how we can use them. It help you in further studies also.
    Please go through the topic, their notes. Properly do the assignments, watch videos of the concerned topics. If you any doubt about any topic/point please submit it in the discussion section... it will be answered as soon as possible.
    After all of this... when you fell confident about the particular topic/chapter then take the quiz.

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