ChemistryEasy158×since 2002Q837Which of the following acts as a strong reducing agent? (Atomic number: Ce=58,Eu=63,Gd=64,Lu=71\mathrm{Ce}=58, \mathrm{Eu}=63, \mathrm{Gd}=64, \mathrm{Lu}=71Ce=58,Eu=63,Gd=64,Lu=71)AEu2+\mathrm{Eu}^{2+}Eu2+BGd3+\mathrm{Gd}^{3+}Gd3+CLu3+\mathrm{Lu}^{3+}Lu3+DCe4+\mathrm{Ce}^{4+}Ce4+Check answerSkip