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JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
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Zr and Y have about the same radius
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Correct option: B
Ferric sulphate reacts with
The question is incomplete. It asks why Zr and Y have about the same radius, but provides options related to reactions of iron compounds. Assuming the question meant to ask which reaction is correct, then Option B (Ferric sulphate reacts with ) is correct because it forms Prussian blue.
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elements is +3. Which of the following is likely to
also form other oxidation state? A mixture of and is called