JEE Main 2003 — Coordination Compounds Question with Solution
JEE Main 2003
Question
Ammonia forms the complex ion with copper ions in alkaline solutions but not in acidic solutions. What is the reason for it?
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Show full solutionCorrect option: A
Correct answer
AIn acidic solutions protons coordinate with ammonia molecules forming ions and molecules are not available
Step-by-step explanation
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This is a previous-year question from JEE Main 2003, covering the Coordination Compounds 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.