• electrolysis
• fuels ( need to memorise the order)
• environment---air
• environment---water
• nitrogen--- ammonia
• sulphur--- sulphuric acid
• everything abt organic chem

w/o these chapters, i doubt we need to study so hard!!! We just need to read through the textbook!!!
However, chemistry is still one of my favourite subject. =)
And i am happy to say, ONE more day!!