Oxidation states of lanthanoids and their redox behaviour

2024 Re-NEET 1 question

1. 1 d and f Block Elements Medium
   Which of the following set of ions act as oxidising agents?
   A $Ce^{4+}$ and $Tb^{4+}$ B $La^{3+}$ and $Lu^{3+}$ C $Eu^{2+}$ and $Yb^{2+}$ D $Eu^{2+}$ and $Tb^{4+}$
   Check Answer