p-Block elementsHard
Question
The compound which on strong heating gives oxygen is :
Options
A.AgNO3
B.BaO2
C.Pb(NO3)2
D.CaCO3
Solution
AgNO3 
Ag + NO2 + 1/2O2 ; 2BaO2 
2BaO + O2.
Pb(NO3)2
PbO + 2NO2 + 1/2O2 CaCO3 
CaO + CO2
Ag + NO2 + 1/2O2 ; 2BaO2 2BaO + O2.Pb(NO3)2
PbO + 2NO2 + 1/2O2 CaCO3 CaO + CO2 Create a free account to view solution
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