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The electronic, identified by quantum nu...

The electronic, identified by quantum numbers n and l, (i) `n = 4, l = 1`, (ii) `n = 4, l = 0`, (iii) `n = 3,l = 2`, (iv) `n = 3, l = 1` can be placed in order of increasing energy, from the lowest to highest, as

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
A
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The electrons identified by quantum numbers n and l

The electrons identified by the following quantum numbers n and l: (i) n = 4, l = 1, (ii) n = 4, l = 0, (iii) n = 3, l = 2 , and (iv) n = 3, l = 1 can be placed in the order of increasing enegry from the lowest to the highest as