What is the basic character of lanthanoid hydroxides?

  • A
    Less than $Ca(OH)_2$ but more than $Al(OH)_3$
  • B
    Less than $Al(OH)_3$ but more than $Ca(OH)_2$
  • C
    More than both $Ca(OH)_2$ and $Al(OH)_3$
  • D
    Less than both $Ca(OH)_2$ and $Al(OH)_3$

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Similar Questions

Which one of the following statements concerning lanthanide elements is false?

Which of the following oxidation states is common for all lanthanides?

Which of the following elements are included in the actinoid series?

Which lanthanoid from the following has the highest first ionisation enthalpy $(IE_1)$?

The $f$ orbitals are half-filled and completely filled,respectively,in which of the following lanthanide ions?
(Given: Atomic numbers: $Eu=63, Sm=62, Tm=69, Tb=65, Yb=70, Dy=66$)

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