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Chemistry Help HERE ONLY !!

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SGVaibhav:
Give
examples
of Oxidising agent and Reducing Agnet

Test for Oxidising agent

ig_kid:
u can search for it from:
www.pastpapers4free.weebly.com
or
www.planet-master.com
 :) :) :) :) :) :) :) :)

nid404:

--- Quote from: emi on May 31, 2009, 12:11:25 pm ---can some one give me mark scheme for November 2003 paper3 ?  the one on Free exam paper is totally unrelated

ricko the one u posted was for 2005 i want 2003

--- End quote ---

here

archangel:
@shogun

heres the list: (just the ones we need for igcse only)

                   Soluble:                                           Insoluble:
                 All nitrates

               Most Chlorides                   Except for Silver Chloride (AgCl) and Lead (II) Chloride (PbCl2)[but can be dissolved in hot water]

              Most Sulphates                   Except for Calcium Sulphate (CaSO4), Barium Sulphate (BaSO4) and Lead (II) Sulphate (PbSO4)

      Potassium Carbonate (K2CO3)                  Most Carbonates
       Sodium Carbonate (NaCO3)
    Ammonium Carbonate (NH4)2CO3

ig_kid:
Oxidising agents:
Cl2
Fe3+
Potassium iodate
potassium bromate
H2O2

Reducing agents:
Hydrogen Sulphide
Fe2+
SO2

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