JEE Main 2004 — D And F Block Elements Question with Solution
From: AIEEE 2004
Question
Excess of KI reacts with CuSO4 solution and then Na2S2O3 solution is added to it. Which of the statements is incorrect for this reaction?
Choose an option
Show full solutionCorrect option: D
Correct answer
DCuI2 is formed
Step-by-step explanation
In this is not formed
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This is a previous-year question from JEE Main 2004, covering the D And F Block Elements chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.