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D and F Block Elements question

2013 · Shift 0 · Q12
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D and F Block Elements question

2013 · Shift 0 · Q12

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
Four successive members of the first row transition elements are listed below with atomic numbers. Which one of them is expected to have the highest EM3+/M2+0E_{{M^{3 + }}/{M^{2 + }}}^0EM3+/M2+0​ value?
  1. A
    Mn (Z = 25)
  2. B
    Fe (Z = 26)
  3. C
    Co (Z = 27)
  4. D
    Cr (Z = 24)
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