JEE Main 2023 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution
JEE Main 2023 (24 Jan Shift 1)
Question
An ammoniacal metal salt solution gives a brilliant red precipitate on addition of dimethylglyoxime. The metal ion is :
Choose an option
Show full solutionCorrect option: B
Step-by-step explanation
Nickel cation reacts with dimethylglyoxime forms an insoluble red precipitate of nickel dimethylglyoxime.
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This is a previous-year question from JEE Main 2023, covering the p Block Elements (Group 15, 16, 17 & 18) 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.