basically, doin ocr salters- need help with da open book paper, on tyres: chem behind it is polymerisation, activated phenols and carbon etc.. will u b able to help? wat sylabus are u doin?Assalamualikum
I'm studying chemistry at A level....what do you need help with? InshAllah i can help.
How can someone help you during the exam?...:rollseyes