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Search results

  1. B

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    thank you so much!
  2. B

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    guys this question is annoying me too... please help? Thanks a LOT. Answer is C (blue)
  3. B

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    I don't get how i could go about solving this... please help? Thanks! The answer is in blue.
  4. B

    ANSWERING ALL BIO/CHEM PAPER 1 DOUBTS :)

    Hi ok my doubt is june 2004 question 30. The answer is C. I don't understand how the answer is obtained as we are not told what they're seperating.... pls can u explain this to me? Thanks a lot ;) Also, what is the distillate? Is it water? Also the same paper question 36. The answer is...
  5. B

    Chemistry paper 1 doubts!!

    ok thank you!
  6. B

    Chemistry paper 1 doubts!!

    ok thankyou i get it!
  7. B

    Chemistry paper 1 doubts!!

    Ok i go first ! http://www.xtremepapers.com/papers/CIE/Cambridge%20IGCSE/Chemistry%20(0620)/0620_s03_qp_1.pdf questions 39 and 38. For 38 the answer is B. For 39 it's C. Why?? Thanks a lot and feel free to put your questions here!!
  8. B

    Chemistry Paper 3 was awesome!!!!!

    i thought it was alright .... but everyone here is saying it was 'awesome'... i don't think it was THAT amazing ... half of it was hard, the other half easy... ;)
  9. B

    A really hard chemistry question that keeps kinda repeating

    OH MY GOD IT DOES MAKE SENSE THANK YOUUUU SOO MUCH!! :)
  10. B

    Complete this equation : Pb(NO3)2 + NaCl →

    oh yehhh ok thank youu
  11. B

    A really hard chemistry question that keeps kinda repeating

    Alrighty its question 5b. http://www.xtremepapers.com/papers/CIE/Cambridge%20IGCSE/Chemistry%20(0620)/0620_s09_qp_3.pdf Anyone know how to get the answer ? The mark scheme says: T3(PO4)2 Explain why 8cm3 react fully Comment about mole ration HUH?!
  12. B

    Complete this equation : Pb(NO3)2 + NaCl →

    This is from a past paper and i have NO idea how to complete it :/ How am i supposed to know what we get ? I only know how to work out the products if its like an acid and a salt or anything to do with acids and alkalis, but how do we do this one?! Thanks so much im really worriedddd
  13. B

    Amazing notes for physics paper 6!!

    LOOOOL :P I logged in just for you cause i knew you would reply :P Thank you 'Reem2195', who ever you are ;)
  14. B

    A question that has come up twice in paper 6

    Thank you :D
  15. B

    Amazing notes for physics paper 6!!

    Thank you guys for the wonderful replies!! Good luck ;)
  16. B

    A question that has come up twice in paper 6

    to both kboss and ZainH But Beaker B was originally 22, and when the cylinder was put into it, the temp. rose by 14, so doesn't that mean that the cylinder lost 14? Or is that just stupid and a messed up concept? lol now that i think about it, it is stupid, because the cylinder can't give 14...
  17. B

    A question that has come up twice in paper 6

    Could you answer this question for me please? If it is too much to ask then you don't have to..: here's the link: http://tinyurl.com/cocs28w question 5 bii here are the answers to the other questions before it a) 22 bi) 14 and bii) 64 i get the first 2, but not the last part (which...
  18. B

    A question that has come up twice in paper 6

    Th Thanks a lot :)
  19. B

    A question that has come up twice in paper 6

    Ok, this question came up twice, one in 2011 and one in 2005 (both june/may). Basically they give you a table with a quantity and tell you to underline the most appropriate value.. Most of them need a little bit of thinking but there is one that is bugging me a lot. Here it is, one from...
  20. B

    how do you draw this circuit (phys paper 6)

    Oh mu OH MY LORD !! Thank you soo much for these notes!! You're such a lovely person Gahhhh <3 <3 I also made notes which you'll find in the forum, so check them out if you want ;) oH BTW, pls can you explain 'limits of experimental accuracy? You've mentioned it in the notes however i...
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