s-block – JEE Advanced Previous Year Questions with Solutions
JEE Advanced Previous Year Questions of Chemistry with Solutions are available at eSaral. Practicing JEE Advanced Previous Year Papers Questions of Chemistry will help the JEE aspirants in realizing the question pattern as well as help in analyzing weak & strong areas. Simulator Previous Years JEE Advance Questions
Q. The compound(s) formed upon combustion of sodium metal in excess air is (are)(A) $\mathrm{Na}_{2} \mathrm{O}_{2}$(B) $\mathrm{Na}_{2} \mathrm{O}$(C) $\mathrm{NaO}_{2}$(D) $\mathrm{NaOH}$ [JEE 2009]

Download eSaral App for Video Lectures, Complete Revision, Study Material and much more...

Sol. (A,B)Sodium does not form peroxide on reaction with excess air.


Leave a comment

Please enter comment.
Please enter your name.