IB
IBO
Chemistry
May 2023
QP-202305-Chemistry-P1（TZ2）-HL · Question 6
Question (excerpt):
6. Which sequence has the oxides arranged in order of increasing acidity? A. Na2O < Al2O3 < SO3 B. Al2O3 < SO3 < Na2O C. SO3 < Na2O < Al2O3 D. SO3 < Al2O3 < Na2O
6. Which sequence has the oxides arranged in order of increasing acidity? A. Na2O < Al2O3 < SO3 B. Al2O3 < SO3 < Na2O C. SO3 < Na2O < Al2O3 D. SO3 < Al2O3 < Na2O
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