adi see...u didn't get my question i think
according to the markscheme there is effervescence
and u r getting a yellow ppt cuzz of the potassium iodide dt u hv added nd not in d saltand about the anions....i know dt it is carbonate [effervescence ]
but how do we find the cation???
there is no test for lead in the notes given to us by CIE
and acc. to d ms...the salt is lead carbonate..bt i dont understand how?
that's exactly my question fakex