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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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