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Grade: 12 
        
what is the correct order of acidity among the followings


Al2O3, SiO2,P2O3,SO2
10 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points 
							
Hi Suchintan,


The Order of Acidity:


Al2O3< SiO2<P2O3<SO2


Al2O3 is amphoteric


SiO2 and P2O3 are basic


SO2 is acidic.
10 years ago
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