Limiting compositions of $f$-block hydrides are
- A$MH_2$ and $MH_3$
- B$MH_3$ and $MH_5$
- C$MH_2$ and $MH_8$
- D$MH_2$ and $MH_6$
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Similar Questions
Observe the following $f$-block elements: $Eu (Z=63)$; $Pu (Z=94)$; $Cf (Z=98)$; $Sm (Z=62)$; $Gd (Z=64)$; $Cm (Z=96)$. How many of the above have half-filled $f$-orbitals in their ground state?
DifficultTS EAMCET 2024
View SolutionWhich one of the following lanthanides exhibits $+2$ oxidation state with diamagnetic nature? (Given $Z$ for $Nd=60, Yb=70, La=57, Ce=58$)
Identify an actinoid element from the following.
The maximum number of possible oxidation states of actinoids are shown by
Which of the following factors may be regarded as the main cause of lanthanide contraction?
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