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  1. saifookhan

    how was maths paper 32?

    I I got 2.something. not sure whether it's right or wrong.
  2. saifookhan

    Chem P42

    NOO. I don't want to get a get a D! :l I have a C in AS in this dumbf*ck chem. I hate it soo much. Saray achay grades ki rair maar daita hai. =_= Allah ka shukar hai P3 acha hogaya aaj. :D Do you guys think I can get an overall C? I have a C in AS, and today my paper didn't go well either. :|
  3. saifookhan

    how was maths paper 32?

    I think the overall paper was easy. NOT talking about vectors and complex numbers question. Apart from them, I don't think the other questions were that hard. :S Threshold will be low, no doubt. Hope we all maintain our A's. IA. ;)
  4. saifookhan

    Chem p51 discussion, it's been 24 hrs

    I think the overall paper was easy. NOT talking about vectors and complex numbers question. Apart from them, I don't think the other questions were that hard. :S Threshold will be low, no doubt. Hope we all maintain our As. ;)
  5. saifookhan

    Chem p51 discussion, it's been 24 hrs

    Here it was P52. Sucked at Q1. Lost last two marks in Q2.
  6. saifookhan

    How was your chemistry p5 ?

    Yes. Var 2.
  7. saifookhan

    Chemistry p5 doubts

    Nope.
  8. saifookhan

    How was your chemistry p5 ?

    Y yes it does. but i didnt know how to make the graph.
  9. saifookhan

    How was your chemistry p5 ?

    I used c1v1 = c2v2 too. I changed the value of HCl's conc. Made a small graph showing 2, 1.8, 1.6 and so on values. I did blunders in this part. :s Hey guys! How did you guys drew the graph of Q1?
  10. saifookhan

    How was your chemistry p5 ?

    QP_52 Q1 was hard. Though it was an O'level-type question. It screwed me. Q2 went good. Left the last 2 marks though. Expectation: 15-17~ :|
  11. saifookhan

    Chemistry p5 doubts

    I saw many people are stuck with this particular question.
  12. saifookhan

    Chemistry p5 doubts

    The use of "x" is this that in the conical flash you have all the reactants and you keep it on a paper on which there is a big x. when the reaction starts, the X gets blurry when seen from above. And once it's completely "opaque", you wont see the X.
  13. saifookhan

    Chemistry P52

    Don't let yourself down. Whatever came last year won't come now. Stay positive.
  14. saifookhan

    Chemistry p5 doubts

    Remember me in your prayers.
  15. saifookhan

    Chemistry P52

    btaya tou. MnO4 oxidizing agent hai. HCl acid hai. Donon mil k salt + H2 banayaingay. H2 uper chali jayegi. Aur wahan ja k react karaigi.. Jo bach jayegi usko bori main band kar k jala daingay.
  16. saifookhan

    Chemistry P52

    I'm stuck on that one too. Damn difficult question.
  17. saifookhan

    Chemistry P52

    Kia samajh nahi aa raha ?
  18. saifookhan

    Chemistry P52

    Bas kar bhai. Mujhay bhi parhnay day. MnO4 + HCL will produce H2. H2 will go in the pyrex tube and react with the lead oxide. The excess H2 is burnt off. This also decreases the probability of tube bursting.
  19. saifookhan

    Chemistry p5 doubts

    Sorry i dont have much time to type things out. Pardon me for my crappy writing. USE PARAFFIN INSTEAD OF DIESEL.
  20. saifookhan

    Chemistry P52

    PbO + H2 -> Pb + H2O.
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