Latest IIT-JEE Aptitude Question SOLUTION: The compound(s) formed upon combustion of sodium metal in excess air is(are)
(A) Na2O2 (B) Na2O
(C) NaO2 (D) NaOH
a man that is poor is very rich because he know the value of zero.
yash singh
Language is remarkable, except under the extreme constraints of mathematics and logic, it never can talk only about what it's supposed to talk about but is always spreading around.