AS Chemistry
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April 06: now with scripts as well
>>Hydrogen halides
>>Intermolecular forces
>>Free radicals
>>Electrophilic addition
>>Reactivity of halogenoalkanes
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- We are doing our planning exam next week and need to know how do you test if a sulphuric acid is diprotic/dibasic acid by titration and collection of gas? 260308
- Hi, for Group IV oxides the general trend is acidic at the top to amphoteric at the bottom. However, what is the reason for this trend?
- Do you know where I can find a lot of past papers for Salters OCR AS chemistry? The OCR website only provides one paper and one specimen paper. Do you know where I can obtain more from?
updated: 06 April 2006

