Correct the following electronic configurations of the elements in the ground state : (i) 1s^(2) 2s^(1) 2p_(x)^(2) 2p_(y)^(2) 2p_(z)^(2) 3s^(2) 3p_(x)^(1)(ii) 1s^(2) 2s^(1) 2p_(y)^(2) 2p_(y)^(2)2p_(z)^(1) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(5) (iv) 1s^(2)2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(4) 4s^(2)

Correct the following electronic configurations of the elements in the

1.	Correct the following electronic configurations of the elements in the ground state : (i) 1s^(2) 2s^(1) 2p_(x)^(2) 2p_(y)^(2) 2p_(z)^(2) 3s^(2) 3p_(x)^(1)(ii) 1s^(2) 2s^(1) 2p_(y)^(2) 2p_(y)^(2)2p_(z)^(1) (iii) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(5) (iv) 1s^(2)2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(4) 4s^(2)
Answer» Solution :(i) `1s^(2) 2s^(2) 2p_(x)^(2) 2p_(y)^(2) 3S^(2)` (ii) `1s^(2) 2s^(2) 2p_(x)^(1) 2p_(y)^(1) 2p_(z)^(1)` (III) `1s^(2) 2s^(2) 2p^(6) 3s^(2) 3P^(6) 4s^(2) 3d^(3)` (iv) `1s^(2) 2s^(2) 2p^(6) 3s^(2)3p^(6) 3d^(5) 4s^(1)`