Chemistry, asked by mokshi1267, 10 months ago

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 fardeenferozkhan

6

Answer:

Option (a) is the right answer

Explanation:

Due to lanthanides contraction.

Answered by AbdJr10

6

In the attachment Fe , Co , Ni are same size elements

C. Is the correct answer

Attachments:

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