JEE Main 2024 — D And F Block Elements Question with Solution
From: JEE Main 2024 (Online) 30th January Evening Shift
Question
Number of metal ions characterized by flame test among the following is ________.
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Correct answer
See solution below.
Step-by-step explanation
All the following metal ions will respond to flame test.
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This is a previous-year question from JEE Main 2024, 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.