Which one of the following is a radioactive lanthanide?
- A$Pu$
- B$Lu$
- C$Eu$
- D$Pm$
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Similar Questions
On the basis of Lanthanoid contraction,explain the following :
$(i)$ Nature of bonding in $La_2O_3$ and $Lu_2O_3$.
$(ii)$ Trends in the stability of oxo salts of lanthanoids from $La$ to $Lu$.
$(iii)$ Stability of the complexes of lanthanoids.
$(iv)$ Radii of $4d$ and $5d$-block elements.
$(v)$ Trends in acidic character of lanthanoid oxides.
$(i)$ Nature of bonding in $La_2O_3$ and $Lu_2O_3$.
$(ii)$ Trends in the stability of oxo salts of lanthanoids from $La$ to $Lu$.
$(iii)$ Stability of the complexes of lanthanoids.
$(iv)$ Radii of $4d$ and $5d$-block elements.
$(v)$ Trends in acidic character of lanthanoid oxides.
Difficult
View SolutionWhat is the correct order of ionic radii for the $+3$ oxidation state in $Ce, La, Pm,$ and $Yb$?
Medium
View SolutionThe common stable oxidation states of $Eu$ and $Gd$ are respectively
The lanthanoid that does $NOT$ show $+4$ oxidation state is
Which of the following lanthanoids exhibits no effective magnetic moment in the $+3$ oxidation state?
DifficultMHT CET 2024
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