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  1. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    it's better tht u do. N fr moles, jst do past papers.
  2. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    i just DO NOT knw hw to check my answers from marking schemes. ugh! iv asked this ealier too, but I stillc an't get this A1 B1 C1 thing. Some one please help. here is the question paper http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Physics%20(5054)/5054_s12_qp_21.pdf...
  3. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    The difference between MA and mA is? (milli ampere and mega ampere? ) :confused:
  4. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    What is a RESULTANT force??
  5. TheStallion-Reborn

    GOD!!!! HELP ME!! IM STILL WASTING WHOLE DAYS AS IF THEY MEAN NOTHING!! AAAAAAAAAAAA!!!!!!!

    GOD!!!! HELP ME!! IM STILL WASTING WHOLE DAYS AS IF THEY MEAN NOTHING!! AAAAAAAAAAAA!!!!!!!
  6. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    is this ALL i need to knw about CRO? o_O and what about the cro screen given and we might be asked to provide details like the amout of voltage applied etc etc...
  7. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    can any1 help me with the main required key points of Cathode Ray oscilloscope?
  8. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    it is the monomer which gets repeated again and again to form a polymer
  9. TheStallion-Reborn

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_s11_qp_12.pdf question nmbr 22 part a..o_O help please
  10. TheStallion-Reborn

    Maths, Addmaths and Statistics: Post your doubts here!

    guys help!!!! maths, may/june 2012 paper 21 question 11 part b sub part 3 http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_s12_qp_21.pdf
  11. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    then how am I supposed to knw if i shld opt fr option A or option B?? :confused:
  12. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    i stil suck at concepts?? :eek: aryt ignore tht...NaSO4+KCl will form KSO4 because pottasium is more reactive than sodium, but will sodium also form a bond with Cl?? i thought this wasnt posible so i opted for option A, n besides tht, its formed by titration n in my book it says sodium...
  13. TheStallion-Reborn

    Biology; Chemistry; Physics: Post your doubts here!

    y cant v simply say tht potasium sulphate and sodium chloride are both basic??
  14. TheStallion-Reborn

    Maths, Addmaths and Statistics: Post your doubts here!

    last post edited. have a look please
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