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in d block elements why there is a dip in mn in graph of ionisation enthalpies

Ankur Poswal , 14 Years ago
Grade 12
anser 1 Answers
Swapnil Saxena

Mn has a fully filled d orbital as such it gains extra stability (Symmetrical electronic configuration) and due to this symmetry it has an exceptionally high third ionization enthalpy.

However in first and second ionization enthalpy no such dip is obseved. 

Last Activity: 14 Years ago
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