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  1. M

    Chemistry: Post your doubts here!

    can anybody please tell me that how that that whether an organic can be made planar by rotating the bonds ? I saw one such question in a P4 may it was 10 may june somewhere i dont remember :(
  2. M

    Mathematics: Post your doubts here!

    thank you very much :)
  3. M

    Mathematics: Post your doubts here!

    please help, can any anybody please show me how to solve part 1 in the image below?
  4. M

    AS BIOLOGY HELP NEEDED PLEASE! (9700)

    ok thanx if u get any idea about v33 thn plz inbox me .......!!!!;)
  5. M

    AS BIOLOGY HELP NEEDED PLEASE! (9700)

    guts is it also stands for V 33 this session ???
  6. M

    A level Biology: Post your doubts here!

    Plz can anybody provide a link for 2013M/J resources..........ty
  7. M

    A level 2013 Oct/Nov papers

    Plz can anybody provide a link for 2013M/J resources..........ty
  8. M

    some presentations on chemistry of as level...

    Can anybody help me to find M/J 2013 resources for A levels i couldn't find them:(........plz
  9. M

    As 2013 M/J resources required....

    I couldn't find Pastpapers for M/J 2013 can any help me............ i will be very thnks full :)
    • m7aug
    • Thread
    • Replies: 1
    • Forum: Chat
  10. M

    Happy Birthday To Me :)

    Happy birthday :)
  11. M

    Mathematics: Post your doubts here!

    first of all expand (2-4x)^6 and at least first three terms and then use ur answer to multiply it with (4-x) . It will be something like this (4-x)(-786x+3840x^2) now only multiply the those terms which will give u a variable x^2 e.g 4(3840x^2) and (-x)(-786x) and we'll get...
  12. M

    Mathematics: Post your doubts here!

    thanks i got it :)
  13. M

    Mathematics: Post your doubts here!

    please help me in question visible above (part ii) it is paper 1 from 12 n/o variant 13
  14. M

    Biology; Chemistry; Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge International O Level/Chemistry (5070)/5070_s10_qp_21.pdf can anybody plz help me in B6 part (f) number of electrons in NO molecules??????
  15. M

    Biology; Chemistry; Physics: Post your doubts here!

    got it thnx :)
  16. M

    Biology; Chemistry; Physics: Post your doubts here!

    make three experiments with different concentration of solution .start with equal mass of sample tissue and volume of sucrose solution left these test tube for equal interval of time. then check changes in length. take the concetration which produced least change in length and repeat experiment...
  17. M

    Biology; Chemistry; Physics: Post your doubts here!

    can u plz tell me how plot a graph in bio atp when the given values are not starting from origion of 0 one axis should we make a ruled line joing point (0,0) to the first point given in the table
  18. M

    Biology; Chemistry; Physics: Post your doubts here!

    they r asking any tissue for this experiment which substitute potato which it self is a tuber(vegetative part) plz share with us if u have a better ans.
  19. M

    Biology; Chemistry; Physics: Post your doubts here!

    i think pieces of radish or carrot can be suitable alternatives of potato for this experiment.
  20. M

    Biology; Chemistry; Physics: Post your doubts here!

    plz can any body tell me how to plot a graph in atp if values are not starting from zero especially in chemistry and biology..should we join the point (0,0) by our own to the first point of the give talble e.g (10,20) need help immediately
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