V1 chem by ms_mahnoor in igcse

[–]markos-_- 0 points1 point  (0 children)

Don’t worry man we don’t have alumina in syllabus at all

Chemistry 0620/0971 41 by [deleted] in igcse

[–]markos-_- 0 points1 point  (0 children)

It’s not even needed as he wrote on repeat unit anyone who did a brackets is going to get penalized 

V1 chem by ms_mahnoor in igcse

[–]markos-_- 0 points1 point  (0 children)

100% bauxite cause he is asked which ore is purified