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The quantum numbers n and l of four elec...

The quantum numbers n and l of four electrons are given:
`(i) n=4, l=1" " (ii) n=4, l=0" " (iii) n=3, l=2 " (iv) "n=3, l=1`
The correct order of increasing energy for the orbitals is

A

`(i) lt (iii) lt (ii) lt (iv) `

B

`(iii) lt (iv) lt (ii) lt (i)`

C

`(iv) lt (ii) lt (iii) lt (i)`

D

`(ii) lt (iv) lt (i) lt (iii)`

Text Solution

Verified by Experts

The correct Answer is:
C
The orbitals are (i) 4p (ii) 4s (iii) 3d (iv) 3p
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