Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
Although Zr belongs to 4d and Hf belongs to 5d transition series, it is quite difficult to separate them. Why?
Chemistryd and f Block ElementsNEET
Options:
  • A Zr and Hf have similar electronic configurations.
  • B Zr and Hf have similar atomic masses.
  • C Zr and Hf have similar atomic sizes.
  • D Zr and Hf have similar melting points.
Solution:
2302 Upvotes Verified Answer
The correct answer is: Zr and Hf have similar atomic sizes.
Correct Option is : (C)
Zr and Hf have similar atomic sizes.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.