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Decreasing order of energy of orbitals (3,0,0), (4,0,0), (3,1,0), (3,2,1)

The same question, asked 2 times: 27 Jul 2022, 31 Jan 2023. Every wording below, oldest first.

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  1. Question 1

    27 Jul 2022

    121
    The correct decreasing order of energy, for the orbitals having, following set of quantum numbers: (A) n=3,l=0, m=0n = 3,l = 0,\text{ }m = 0 (B) n=4,l=0, m=0n = 4,l = 0,\text{ }m = 0 (C) n=3,l=1, m=0n = 3,l = 1,\text{ }m = 0 (D) n=3,l=2, m=1n = 3,l = 2,\text{ }m = 1

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  2. Question 2

    31 Jan 2023

    128
    Arrange the following orbitals in decreasing order of energy. A. n=3,l=0, m=0n = 3,l = 0,\text{ }m = 0 B. n=4,l=0, m=0n = 4,l = 0,\text{ }m = 0 C. n=3,l=1, m=0n = 3,l = 1,\text{ }m = 0 D. n=3,l=2,m=1n = 3,l = 2,m = 1 The correct option for the order is:

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