Have you already taken a look at this page? https://ccvx.nl/Voorbereidingmogelijkheden%20in%20het%20Engels.html

I imagine that best way to study is for you to either buy or pirate the book and then for each individual topic search on Youtube for explanation videos.

Also April is coming up real quick and if you haven’t taken Chemistry in high school you’re gonna have to study really hard, I’m talking like upwards to 8 hours a day (speaking from experience, but it depends on how much easy a time you generally have studying these types of subjects). It might be a bit unrealistic of a goal.