Transition and InnerTransition Elements - Result Question 2
####2. The pair that has similar atomic radii is
(a) Mn and Re
(b) Ti and
(c)
(d) Mo and W
Show Answer
Solution:
- The pair that has similar atomic radii is Mo and W. It is due to lanthanoid contraction. The factor responsible for lanthanoid contraction is the imperfect shielding of one electron by another in the same set of orbitals. Shielding of
