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  1. xtremeforums

    Paper 5 Tips !! :)

    Riight! Thankyou :)
  2. xtremeforums

    Paper 5 Tips !! :)

    Can somebody pleeease help me with this question? QP http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s12_qp_52.pdf MS...
  3. xtremeforums

    Chemistry p5 doubts

    Can somebody please clear my confusion in this question?? In O/N 12 p53 Q1aiii) The graph to be sketched is of volume and pressure, and then they ask to sketch the graph if the temperature is increased. In the markscheme, they say that the graph plotted should be parallel to the first one. And...
  4. xtremeforums

    Chemistry p5 doubts

    I don't think you would lose any marks at all... as long as the displayed formula was correct. You might have lost some marks if you drew a displayed structure instead of a "skeletal" structure. Allah knows best. And nothing can be done now anyway. Prepare well for the other papers, and hope...
  5. xtremeforums

    Chemistry p5 doubts

    Thankyou very much for taking out the time to upload these! :) And they were of great help(y)
  6. xtremeforums

    Chemistry p5 doubts

    http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s10_qp_52.pd Please answer this, I would be grateful to you! How do we draw the diagram for question 1c? And can someone please explain how to make the molal solutions for part 1d? Instead of...
  7. xtremeforums

    Paper 5 Tips !! :)

    http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s10_qp_52.pd Please answer this, I would be grateful to you! How do we draw the diagram for question 1c? And can someone please explain how to make the molal solutions for part 1d? Instead of...
  8. xtremeforums

    Physics P1, P2 & P4 past papers chapter wise! :D

    which format are the files in?
  9. xtremeforums

    biology paper 1 doubts

    For the xylem and phloem question what was the correct option? i know it was a repeated question... but the options were different right?
  10. xtremeforums

    biology paper 1 doubts

    Best of luck for ur chemistry paper :)
  11. xtremeforums

    biology paper 1 doubts

    InshAllah its even lower for our paper :p
  12. xtremeforums

    biology paper 1 doubts

    i also chose B for the sucrose condensation question and C for ecology question.. (y)
  13. xtremeforums

    biology paper 1 doubts

    Now, that we all know how many mistakes we've done... And how hard the paper actually was.. :p I wouldn't say "hard", but it sure was tricky. :cry: Have your thoughts about the high grade thresholds changed? Any reasonable grade thresholds anyone??
  14. xtremeforums

    biology paper 1 doubts

    The options were: 1. alpha glucose 2. 1.4 bonds 3. 1.6 bonds Right? If yes, then they all were correct..
  15. xtremeforums

    biology paper 1 doubts

    I dont remember all the options. but the correct one has to be nuclei, because a nucleolus is not visible with a light microscope. Im sorry if i still havnt answered your question.. :p
  16. xtremeforums

    biology paper 1 doubts

    Nuclei is the plural form of nucleus.
  17. xtremeforums

    biology paper 1 doubts

    Yah true, it might not be its main function. But what i said does make sense... In Mary Jones' book, it doesnt say that cholestrol increases the fluidity either. It doesn't matter now anyway... Let's just hope for a low curve. InshAllah we'll all get A's!:)
  18. xtremeforums

    biology paper 1 doubts

    I did all pastpaper questions, and didnt come across this ques. Do u mind telling me which year it was in?
  19. xtremeforums

    biology paper 1 doubts

    sucrose is less reactive, inert. i dont remember the exact words. What did u choose?
  20. xtremeforums

    biology paper 1 doubts

    Yup, its suppose to be glycolipids. The only structural difference between glycolipids and phospholipids is the head. In phospholipids, the head is a phosphate group; while in glycolipids, the head is a glucose mol. The tails are lipids in both. The tails could be unsaturated lipid chains...
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