2018 O Level Pure Chemistry Practical Paper

Try out the first ever practical exam in the new syllabus

2019 O Level Pure Chemistry Practical Paper

What can be more practical than revising for practical exam with past-year practical papers?

Preparation of salts

The three methods to prepare pure samples of solid salt

O Level titration TYS questions

Don't let the difficult question from the 2014 paper be your endpoint. Overcome it here!

Solution concentration & titration

Sorry, we don't have 25% sugar here. How about 100 g/dm3 or 0.292 mol/dm3?