DP Chemistry (first assessment 2025)

Test builder »

Question 23M.1A.SL.TZ2.6

Select a Test
Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ2.6
Level SL Paper 1A Time zone TZ2
Command term Question number 6 Adapted from N/A
6.
[Maximum mark: 1]
23M.1A.SL.TZ2.6

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

[1]

Markscheme

A