d - block and f - block Elements
Differentiating electron in inner transition elements enter the ________ orbital.
Lanthanide contraction explains:
Lanthanide contraction is the steady decrease of size of the atom with increase in atomic number in the lanthanide series.
Option D is correct.
Differentiating electron in inner transition elements enter the ________ orbital.
The trivalent ion having largest size in Lanthanide series is:
The elements in which electrons are progressively filled in $$4f$$ orbital are called:
Lanthanoids are
Lanthanoids are
Which of the following is the wrong statement?
Across the lanthanoid series, the basicity of the lanthanoid hydroxides :