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  1. SIstudy

    Chemistry: Post your doubts here!

    okay got a bit, but the part where yu said "but NaOH only with -CO2H so -1" tht I didn't get :/
  2. SIstudy

    Chemistry: Post your doubts here!

    thanks, but i'm still confused :/ I get D is ruled out butt how C I still umm :S :/
  3. SIstudy

    Chemistry: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s12_qp_11.pdf Q21 (C)??? Q23 (B)???
  4. SIstudy

    Chemistry: Post your doubts here!

    3rd statement is a fact. secondary alcohol ( alcohol where OH group is attatched to the carbon atom, which is bonded to 2 other carbon atom) is oxidized to ketone
  5. SIstudy

    Chemistry: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s12_qp_12.pdf Q20 (C) plss :(
  6. SIstudy

    Chemistry: Post your doubts here!

    why isn't the number of moles of H2 taken into account? why only N2? :/ :S
  7. SIstudy

    Chemistry: Post your doubts here!

    See Q31 is B cuz the 3rd statement is completely incorrect, according to ideal gas law gas molecules have negligible vol so temp shouldn't really affect the vol here and the other questions are my doubts as well :/
  8. SIstudy

    You are confined by the walls that yu build around yourself

    You are confined by the walls that yu build around yourself
  9. SIstudy

    Chemistry: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w11_qp_11.pdf Q2, pls help :/
  10. SIstudy

    Marking schemes needed: May/June 2002 Biology A level

    i googled 9700_w02_ms_1.pdf but I cant find it
  11. SIstudy

    Marking schemes needed: May/June 2002 Biology A level

    can yu pls upload the qp too? :|
  12. SIstudy

    May 2014 cie registration form

    yeah I got the form a week ago
  13. SIstudy

    heylo :) thanks

    heylo :) thanks
    • SIstudy
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  14. SIstudy

    May 2014 cie registration form

    the last date of registration is 10 feb
  15. SIstudy

    nm jus trying to study :| wbu?

    nm jus trying to study :| wbu?
    • SIstudy
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  16. SIstudy

    I even love its mashup xD

    I even love its mashup xD
    • SIstudy
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  17. SIstudy

    hmm i'd say it was good =P

    hmm i'd say it was good =P
    • SIstudy
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  18. SIstudy

    and its songs <3

    and its songs <3
    • SIstudy
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  19. SIstudy

    the movieee (Y)

    the movieee (Y)
    • SIstudy
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  20. SIstudy

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_w12_qp_41.pdf Q6 (a) ii can some one please explain? I can find |b|
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