JEE Main 2019 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution
JEE Main 2019 (10 Jan Shift 2)
Question
Sodium metal on dissolution in liquid ammonia gives a deep blue solution due to the formation of:
Choose an option
Show full solutionCorrect option: D
Correct answer
DAmmoniated electrons
Step-by-step explanation
Blue colour is due to the ammoniated electrons.
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This is a previous-year question from JEE Main 2019, 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.