Monday, July 28, 2008
NOW FOR SALTS!!!
memorise solubility table.
all group one elements' salts and ammonium salts aare soluble
all halides( grouup VII) soluble except Lau Sai Lead halides and Silver halides LS
all sulphates soluble except BLC Big long cat? =.= barium, lead and calcium sulphates insoluble.
all carbonates insoluble except GROUP 1 ELEMENTS salts.
memorise this. if nt mati.
FOR SALT PREPARATION... i cant help much.. read your text, its ur best fren.199-202 any questions ask me.
memorising things again... CAT-ION & AN-ION TESTS.
205-208 MEMORISE. make up stories bout them =.= easier to memorise.
test for gases is most impt.
sorry if tis doesnt help so the end