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According to V.B.T., atoms of element fo...

According to V.B.T., atoms of element form bond only to pair up their unpaired electrons present in ground state or excited state. This pairing of unpaired electron will take place by overlapping of orbitals each one having one unpaired electron with opposite spin.
Which of the following orbital combination does not form `pi`-bond ?

A

`p_(x)+p_(x)` sideways overlapping

B

`d_(x^(2)-y^(2))+p_(y)` sideways overlapping

C

`d_(xy)+d_(xy)` sideways overlapping

D

`d_(yz)+p_(y)` sideways overlapping

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • According to V.B.T., atoms of element form bond only to pair up their unpaired electrons present in ground state or excited state. This pairing of unpaired electron will take place by overlapping of orbitals each one having one unpaired electron with opposite spin. Which of the following orbital cannot form delta -bond ?

    A
    `d_(x^(2)-y^(2))` orbital
    B
    `d_(xy)` orbital
    C
    `d_(x^(2))` orbital
    D
    `d_(zx)` orbital

  • According to V.B.T., atoms of element form bond only to pair up their unpaired electrons present in ground state or excited state. This pairing of unpaired electron will take place by overlapping of orbitals each one having one unpaired electron with opposite spin. Which of the following orbital cannot form delta -bond ?

    A
    `d_(x^(2)-y^(2))` orbital
    B
    `d_(xy)` orbital
    C
    `d_(z^(2))` orbital
    D
    `d_(zx)` orbital

  • According to V.B.T., atoms of element form bond only to pair up their unpaired electrons present in ground state or excited state. This pairing of unpaired electron will take place by overlapping of orbitals each one having one unpaired electron with opposite spin. Which of the following combination of orbitals does not from any type of covalent bond (if z-axis is molecular axis)?

    A
    `p_(s)+p_(z)`
    B
    `p_(y)+p_(y)`
    C
    `s+p_(y)`
    D
    `s+s`

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    A pi -bond may between two p_x orbitals containing one unpaired electron each when they approach each other appropriately along :

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