Consider the gorund state electronic configurations given belwo: ` X - (1s^(2) 2s^(2) 2p^(6)), Y : ( 1s^(2) 2s^(2) 2p^(4)) , Z : (1s^(2) 2s^(2)), Q (1s^(2) 2s^(2) 2p^(6) 3s^(1))`. Pick up the correct answers.
Which of the above configuration is associated with highest and which is associated with lowest ionization energy?

Consider the gorund state electronic configurations given belwo: X - (1s^(2) 2s^(2) 2p^(6)), Y : ( 1s^(2) 2s^(2) 2p^(4)) , Z : (1s^(2) 2s^(2)), Q (1s^(2) 2s^(2) 2p^(6) 3s^(1)) . Pick up the correct answers. Arrange these configurations in order of increasing ionization energies.

Consider the ground state electronic configuration given below: A: 1s ^(2) 2s ^(2) 2p ^(5) B: 1s ^(2) 2s ^(2) 2p ^(4) C: 1s ^(2) 2s ^(2) 2p ^(6) 3s ^(2) 3p ^(5) D: 1s ^(2) 2s ^(2) 2p ^(6) 3s ^(1) E: 1s ^(2) 2s ^(2) 2p ^(3) Which of the above configuration corresponds to element having (A) largest atomic size. (B) having highest ionisation enthalpy.

The electronic configuration of 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) corresponds to

The element whose electronic configuration is 1s^(2), 2s^(2)2p^(6), 3s^(2) is a // an

The electronic configuration of given speices (X) is 1s^(2), 2s^(2)2p^(6), 3s^(2)3p^(6)3d^(5), 4s^(1) . This can be its

The electronic configuration for some neutral atoms are given below. A: 1s^(2) 2s^(2) , B: 1s^(2) 2s^(2)2p^(3) C: 1s^(2) 2s^(2)2p^(4) , D: 1s^(2) 2s^(2)2p^(6) 3s^(1) In which of this electronic configuration would you expect to have highest (a) IE_(1) and (b) IE_(2) .

The electronic configuration 1s^(2) 2s^(2) 2p^(5) 3s^(1) shows

name the element with electronic configuration 1s^(2) 2s^(2) 2p^(6)3s^(2)

The element having the electronic configuration 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(2) is :