1.

Consider the following representation based on long form of periodic table. Value of al four quantum number for last electron of element 'X' in their ground state is n=4,l=1,m=1 and s=-(1)/(2) and spin mutiplicity of element 'X' in their ground state is 4. Q. The correct order is:

Answer»

Ionisation ENERGY of VGT ionisation energy of U
Electron AFFINITY of X GT electron affinity of S
Electron affinity of X gt ionisation energy of D
`|DeltaH_(EG)|` of `T gt |DeltaH_(EG)|` of U

Answer :D


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