Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii?. (Numbers in the parenthesis are atomic numbers)
A
and 
B
and 
C
and 
D
and 
Text Solution
Verified by ExpertsThe correct answer is:
A
Zr and Hf have nearly same radii due to lanthanoid contraction.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The manganate and permanganate ions are tetrahedral, due to
Match the catalyst with the process:
Catalyst Process(i) (p) The oxidation of ethyne to ethanal(ii)…
When neutral or faintly alkaline is treated with potassium iodide, iodide ion is converted into ‘ …
Which one of the following ions exhibits d ‐ d transition and paramagnetism as well?
Match the metal ions given in Column ‐ I with the spin magnetic moments of the ions given in Column…
Name the gas that can readily decolourise acidified solution.