Qualification > Sciences
CHEMISTRY PAPER 1 HERE
Tammy:
Yes, hydrogen is produced at the negative electrode, but if you look at the solution left: it's NaOH which is basic.
Na+ Cl-
H+ OH-
The ones coloured red are the ones that are produced at the electrodes, and what's left is Sodium hydroxide.
Incognito_0:
Hi..
Can someone please tell me where i can find the old past papers like from the 90's?
Thanks :D
astarmathsandphysics:
They are torrented on www.freeetextbooks.com
dondon93:
Hey people :)
PLease, does anyone have chemistry paper1 1999 till 2002 MARKING SCHEME??
I really need them guys , it is really important..
What is the use if I have the question papers and I don't have the marking scheme??
If anyone has, please say.... It will help us all.....
Malak:
--- Quote from: dondon93 on June 10, 2009, 02:52:31 pm ---Hey people :)
PLease, does anyone have chemistry paper1 1999 till 2002 MARKING SCHEME??
I really need them guys , it is really important..
What is the use if I have the question papers and I don't have the marking scheme??
If anyone has, please say.... It will help us all.....
--- End quote ---
I only have 2001-2002 Ms
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