JEE Main Chemistry question
The radius of (atomic number of La = 57) is 1.06 Å. Which one of the following given values will be closest to the radius of (atomic number of Lu=71)?
Answer: (D)
Solution
Due to the lanthanide contraction, ionic radius decreases steadily from La to Lu across the series. , being the last and smallest member,
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account