JEE Main 2019 — s Block Elements Question with Solution
JEE Main 2019 (09 Jan Shift 2)
Question
The metal that forms nitride by reacting directly with of air is:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Among the alkali metals, only lithium is able to form a stable nitride.
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This is a previous-year question from JEE Main 2019, covering the s 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.