Which of the following pairs has the same ionic size?
(a) Zr4+, Hf4+
(b) Zn2+, Hf4+
(c) Fe2+, Ni2+
(d) Zr4+, Ti4+
Answers
Answered by
6
Answer:
Option (a) is the right answer
Explanation:
Due to lanthanides contraction.
Answered by
6
In the attachment Fe , Co , Ni are same size elements
C. Is the correct answer
Attachments:
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