Rare-earth elements are exhibited by
- AAt. No. $58$ to $71$
- BAt. No. $21$ to $30$
- CAt. No. $39$ to $71$
- DAt. No. $81$ to $91$
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Similar Questions
From the list given below,the number of lanthanides which exhibit $+4$ oxidation state in their oxides is: $Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy$
Which lanthanoid element exhibits $+2$ and $+3$ oxidation states?
Medium
View SolutionWhich statement is incorrect with reference to inner transition elements?
The lanthanoid that would show color is
The lanthanide for which $+II$ and $+III$ oxidation states are common is:
MediumAIIMS 2003
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