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Statement : The 3p-orbital has higher en...

Statement : The 3p-orbital has higher energy level than 3s in `He^(+)` ion.
Explanation: The energy of an orbital depends upon n and l.

A

S is correct but E is wrong

B

S is wrong but E is correct.

C

Both S and E are correct and E is correct explanation of S

D

Both S and E are correct but E is not correct explanation of S

Text Solution

Verified by Experts

The correct Answer is:
C
Higher is the value of ( n+1) more is the energy level of orbital.
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4s orbitals has less energy than 3d orbital

The energy level for He^(+) ion atom depends on :

Knowledge Check

  • A 3p-orbital has

    A
    Only one nodal plane and no spherical node
    B
    Only one spherical node and no nodal plane
    C
    One nodal plane and one spherical node
    D
    One nodal plane and two spherical nodes.

  • A 3p-orbital has :

    A
    Two spherical nodes
    B
    Two non-sphericl nodes
    C
    One spherical and one non -sphertical nond
    D
    One spherical and two non-spherical nodes

  • Statement: Internal energy of a system is an extensive property. Explanation: The internal energy of a system depends upon the amount and physical state of the susbtance.

    A
    `S` is correct but `E` is wrong.
    B
    `S` is wrong but `E` are correct and `E`
    C
    Both `S` and `E` are correct but `E` is correct explanation of `S`.
    D
    Both `S` and `E` are correct but `E` is not correct explanation of `S`.

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    Statement I: The 3p orbitals are higher in energy as compared to 3s orbital. Statement II: (n + I) for 3p orbitals is lower than that of 3d orbitals.

    Statement I: The 3p orbitals are higher in energy as compared to 3s orbital. Statement II: (n + I) for 3p orbitals is lower than that of 3d orbitals.

    Statement I: The 3p orbitals are higher in energy as compared to 3s orbital. Statement II: (n + I) for 3p orbitals is lower than that of 3d orbitals.

    In a hydrogen atom, which orbital is higher in energy than 3s-orbital ?

    The magnitude of orbital splitting energy depends upon :

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