The most common lanthanide is
- ALanthanum
- BCerium
- CSamarium
- DPlutonium
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Similar Questions
If $Ln$ represents a lanthanoid element,find the general formula of lanthanoid hydroxide.
The reason for lanthanoid contraction is
Which of the following statements is $INCORRECT$?
Difficult
View SolutionIdentify all the correct statements for Lanthanide contraction.
$(A)$ The covalent properties of the Lanthanide metal hydroxides increase from $La$ to $Lu$.
$(B)$ The chemical reactivity decreases from $La$ to $Lu$.
$(C)$ $La(OH)_3$ is more basic than $Lu(OH)_3$.
$(D)$ $Zr$ and $Hf$ have about the same radius.
$(E)$ Separation of Lanthanides from one another is easy.
$(A)$ The covalent properties of the Lanthanide metal hydroxides increase from $La$ to $Lu$.
$(B)$ The chemical reactivity decreases from $La$ to $Lu$.
$(C)$ $La(OH)_3$ is more basic than $Lu(OH)_3$.
$(D)$ $Zr$ and $Hf$ have about the same radius.
$(E)$ Separation of Lanthanides from one another is easy.
DifficultTS EAMCET 2022
View SolutionThe percentage of lanthanides and iron,respectively,in misch metal are
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