Which of the following electronic configuration belongs to p-block elements ? (i) 1s^(2) 2s^(2) 2p^(6) 3s^(2) "" (ii) 1s^(2)2s^(2) 3p^(6) 3d^(10) 4s^(2) (iii) 1s^(2) 2s^(2) 2p^(5) "" (iv) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(3)

Which of the following electronic configuration belongs to p-block ele

1.	Which of the following electronic configuration belongs to p-block elements ? (i) 1s^(2) 2s^(2) 2p^(6) 3s^(2) "" (ii) 1s^(2)2s^(2) 3p^(6) 3d^(10) 4s^(2) (iii) 1s^(2) 2s^(2) 2p^(5) "" (iv) 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(3)
Answer» SOLUTION :(III) and (IV)