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In a malti-electrons atom which of the ...

In a malti-electrons atom which of the following orbitals deseribed by the three quantum number will have the same energy in the absence of megnetic and electric field ?
I.`n = 1, l = 0, m = 0`
II. `n = 2, l = 0, m = 0`
III.`n = 2, l = 1, m = 1`
IVgt`n = 3, l = 2, m = 1`
V`n = 3, l = 2, m = 0`

A

(i) and (ii)

B

(i) and (iii)

C

(iii) and (iv)

D

(iv) and (v)

Text Solution

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The correct Answer is:
D
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