d and f-Block ElementsHard
Question
The lanthanide contraction is responsible for the fact that
Options
A.Zr and Y have about the same radius
B.Zr and Nb have similar oxidation state
C.Zr and Hf have about the same radius
D.Zr and Zn have the same oxidation
More d and f-Block Elements Questions
A red solid is insoluble in water. However it becomes soluble if some KI is added to water. Heating the red solid in a t...Which of the following processes does not involve oxidation of iron ?...Calamine is an ore of :...Most common oxidation states of Ce (cerium) are...A pink coloured salt turns blue on heating. The presence of which cation is most likely ?...