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Atomic and Ionic Sizes of Lanthanides

The total num...

Question

The total number of atomic orbitals in fourth energy level of an atom is

A

8

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B

16

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C

32

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D

4

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Solution

The correct option is B $16$
Total number of atomic orbitals in any energy level is given by $n^{2} = 4^{2} = 16$ .

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Atomic and Ionic Sizes of Lanthanides

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