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In a multielectron atom, which of the fo...

In a multielectron atom, which of the following orbitals described by the three quantum numbers will have the sáme energy in the absence of magnetic and electric fields?
(a) 'n=1, l=0, m=0^circ'
(b) 'n=2, l=0, m=0'
(c) 'n=2, l=1, m=1'
(d) 'n=3, l=2, m=1'
(e) 'n=3 , 1=2, m=0^circ'

A

(a) and (b)

B

(b) and (c)

C

(c) and (d)

D

(d) and (e)

Text Solution

Verified by Experts

The correct Answer is:
D
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