Chemistry, asked by sjhansi210, 6 months ago

b. why Eu and yb show +2 oxidation State​

Answers

Answered by ammarshakeel
0

Answer:

because the 4f^7 and 4f^14 are degenerate/ stable and demands more ionisation energy i.e why we are only able to excite 6s^2 electrons outer and needs less energy

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