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Assertion : 3d(z^(2)) orbital is spheric...

Assertion : `3d_(z^(2))` orbital is spherically symmetrical.
Reason : The shapes of all five d-orbitals are similar to each other.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D
Only s orbitals are spherically symmetrical. And, the `d_(z^(2))` is the only d orbital which is different from other four d orbitals in shape. The shapes off different d-orbitals are given below:
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d_(z)2 orbital is combination of :

Draw the shapes of various p and d orbitals.

Knowledge Check

  • d_(z^(2)) -orbital has:

    A
    Two lobes along z-axis
    B
    Ring along yz-plane
    C
    Ring along xy-plane
    D
    Ring along x axis

  • d_(z^(2)) 0orbital has :

    A
    has lobes along z- axis and a ring along xy plane
    B
    two lobes slong z-axis and two lobes along xy -plane
    C
    two lobes along z-axis and two a ring along yz -plane
    D
    two lobes and a ring along z-axis

  • d_z^2 orbital has :

    A
    Two lobes along z-axis and a ring along `xy-"plane"`
    B
    Two lobes along z-axis and two lobes along xy-plane
    C
    Two lobes along z-axis and a ring along yz-plane
    D
    Two lobes and a ring along z-axis.

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    Assertion : 2s orbital is spherically symmetrical . Reason: s-orbital is sperically dependence.

    (A) 3d_(z^(2)) orbital is spherically symmetrical. (R) 3d_(z^(2)) orbital is the only d-orbital which is spherical in shape.

    d_(z^(2)) orbital is used in hybridisation of :

    Which d-orbital has different shape from rest of all d-orbitals ?

    All s orbitals are spherically symmetrical, meating that the probability of finding an s electron depends

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