s-Block ElementsHard
Question
Peroxide ion is present in :
Options
A.K2O2
B.CaO
C.Li2O
D.BaO2
Solution
BaO2 exists as Ba2+ and O22- and K2O2 exists as K+ and O22-, therefore, O22- is peroxide ion.
Create a free account to view solution
View Solution FreeMore s-Block Elements Questions
Slaked lime, Ca(OH)2 is used :...Freshly prepared pure dilute solution of sodium in liquid ammonia :...Which of the following two ions are closer to one another in size ?...In order to accomplish the following conversion, what reagent and conditions would be required?...Based on lattice energy and other considerations which one of the following alkali metal chlorides is expected to have t...