Pick out the wrong ones from the subshell electronic configuration given below: `1s^2 2s^2 2p^5 3s^1`

Pick out the wrong ones from the subshell electronic configuration given below: 1s^2 2s^2 2p^2

Pick out the wrong ones from the subshell electronic configuration given below: 1s^2 2s^2 2p^7

Pick out the wrong ones from the subshell electronic configuration given below: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^2 4s^1

Pick out the wrong ones from the subshell electronic configuration given below: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^2 4s^2

Pick out the wrong subshell electronic configuration from those given below? a) 1s^2 2s^2 2p^7 b) 1s^2 2s^2 2p^2 c) 1s^2 2s^2 2p^6 3s^1 d) 1s^2 2s^2 2p^6 3s^2 3p^6 3d^2 4s^1 e) 1s^2 2s^2 2p^6 3p^6 3d^2 4s^2

Select the correct subshell electronic configuration of "24Cr from the following: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^4 4s^2 , 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1 : Write the reason for selecting this configuration.

Select the correct subshell electronic configuration of "24Cr from the following: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^4 4s^2 , 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1

Identify the incorrect eletronic configur-ations and correct them. 1s^2 2s^2 2p^6 3s^1

Consider the ground state electronic configurations given below and answer the following. A : 1s^2 2s^2 2p^5 , B : 1s^2 2s^2 2p^4 , C : 1s^2 2s^1 , D : 1s^2 2s^2 2p^6 3s^1 , E : 1s^2 2s^2 2p^6 Which of the above configuration is associated with highest and which is with lowest ionisation enthalpy?

Which is the element with electronic configuration of its atom 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^1