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AP EAMCET202522 May 2025Morning ShiftChemistryd and f Block ElementsActual

How many of the following lanthanide elements exhibit +4 oxidation state ? Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy

Options

  1. A5
  2. B4
  3. C3
  4. D6

Correct answer

A. 5

Step-by-step solution

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