Chemistry, asked by GarimaNewly, 1 year ago

in hydrogen how the energy of 4s is more than 3d ?

Answers

Answered by SaiKiran09
2
First thing hydrogen does not have 4s and 3D shell.
Second thing 4s has higher energy than 3d because the energy depends on the value of “n” and here n is equal to (4 )in 4s and (3) in 3d.






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GarimaNewly: i think energy depends upon the n+l and if n+l is same then it depends upon n but here n+l of 3d is more than 4s ... and yes hydrogen does not have 3d shell but it is an assertion reason question where this statement is marked correct .. but why i dont know plx explain if u know why it is so
SaiKiran09: It is due to number of elements in each element
Answered by PoOnAmKhAnNa1
0
According to the Aufbau principle the 4s sublevel is filled before the 3d sublevel because the 4s is lower......

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