JEE Main 2022 — Salt Analysis Question with Solution
From: JEE Main 2022 (Online) 24th June Evening Shift
Question
In the flame test of a mixture of salts, a green flame with blue centre was observed. Which one of the following cations may be present?
Choose an option
Show full solutionCorrect option: A
Correct answer
ACu2+
Step-by-step explanation
Cupric salts give green flame with blue centre. The colour of other salts are
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This is a previous-year question from JEE Main 2022, covering the Salt Analysis 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.