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  1. E

    Chemistry P31

    if the electron flow was on the other direction or not mentioned then I would put A as well as its more likey to rust, but due to the electron flow we can clearly say that B rusts :)
  2. E

    Chemistry P31

    http://www.wiziq.com/tutorial/119841-IGCSE-Chemistry-Paper3-2001 here is the image if anyone needs it to prove their views :)
  3. E

    Chemistry P31

    which paper in november 2001? and I put B and I think its B as well :)
  4. E

    Chemistry P31

    This is a particular type of cell....in this one it is the cathode(B) that is losing electrons as electrons flow from B to A, that means the Fe on B is turning into Fe3+ ions and going into the solution....therefore the Fe on B is going into the solution, so the answer is B
  5. E

    Chemistry P31

    I thought they just asked for the electrode....not the letter.... XD I really hope so :)
  6. E

    Chemistry P31

    but everyone keeps saying it was easy so I thought gt would be very high :(
  7. E

    Chemistry P31

    Did anyone find any questions in paper 31 that were repeated and u have the mark scheme for it? Plz post the link coz I would like to see which questions I surely did not lose a mark in :)
  8. E

    Chemistry P31

    It seems like 50% put A and 50% put B lol....I put B XD
  9. E

    Chemistry P31

    I will prbly lose more as well....coz these were like the big silly mistakes...there might be like some 1 mark questions that I lose....do u think I will get A* if I lost like 15 out of 80 in this paper and 5 out of 40 in paper 1 and 10 out of 60 in paper 6?? And in physics paper 3 I lost about...
  10. E

    Chemistry P31

    awesome then I put B and Im pretty sure its correct....but still kinda confused....it was only a 2 marks question though.... *Sigh* lol
  11. E

    Chemistry P31

    same XD how many marks do u think u lost again? I think I lost about 10 marks....
  12. E

    Chemistry P31

    sorta.... why do u think its a when u dont know which way the electrons flow? XD
  13. E

    Chemistry P31

    lol!
  14. E

    Chemistry P31

    Does anyone remember for sure which way the electon flow was pointing to? Like B to A or A to B? Thx
  15. E

    Chemistry P31

    U forgot to show the direction of electron flow which is from B to A.....due to the flow its B....
  16. E

    Chemistry P31

    dont remember its prbly 1 or 2 marks...
  17. E

    Chemistry P31

    NaCl is the catalyst and its Fe2O3.2H2O
  18. E

    Chemistry P31

    Fe2O3.2H2O
  19. E

    Chemistry P31

    for what the most dense? Its francium but I put lithium :( it was 1 mark right?
  20. E

    Chemistry P31

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