JEE Main 2019 — S Block Elements Question with Solution
From: JEE Main 2019 (Online) 12th April Evening Slot
Question
The INCORRECT statement is :
Choose an option
Show full solutionCorrect option: D
Correct answer
DLiNO3 decomposes on heating to give LiNO2 and O2
Step-by-step explanation
LiNO3 Li2O + NO2 + O2
Ionic potential of Li is high that is why on thermal demoposition of nitrate form of Li will give oxide of Li and NO2 and O2.
Ionic potential of Li is high that is why on thermal demoposition of nitrate form of Li will give oxide of Li and NO2 and O2.
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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.