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The electrons, identified by quantum num...

The electrons, identified by quantum number 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 palced in the order of increasing energy from the lowest to highest,its

A

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

B

` (ii) , (iv) lt (i) lt (ii)`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
Higher is thevalue of ` (n +l)` mor is the enrgy level of orbitla If. (nl) is same lower value of (n) diecides lower enrgy level .
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