• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. Scafalon40

    Math ebook for download?

    Does anybody have any idea where I can download this book from? http://www.amazon.com/Pure-Mathematics-Cambridge-International-Level/dp/1444146467 Or where it is available in Lahore?
  2. Scafalon40

    BIOLOGY PAPER 12 | HOW WAS IT?

    Mine was great! But the grade threshold is going to be super high this time.:( DO NOT DISCUSS THE PAPER BEFORE 24 HOURS
  3. Scafalon40

    PHYSICS P22: How was it?

    Messed it up as usual, but the grade threshold will be low The saddest thing happened to some of my friends: they thought that the paper was 1 hour 15 minutes long! KINDLY DO NOT DISCUSS THE PAPER BEFORE 24 HOURS.
  4. Scafalon40

    Electromagnetic Spectrum

    How do we memorise the approximate values of either the wavelength or frequency of the electromagnetic waves? In exams we do have to make estimates. I need to know how to learn the values of the frequencies or wavelengths of the waves, not the order in which they are present in the spectrum. Or...
  5. Scafalon40

    Chem P2: How was it?

    Mine went awesome! I was done 30 minutes early... But the grade threshold will be particularly high this time...:( But great paper though:D
  6. Scafalon40

    Physics paper 33 messed up real bad

    Guys two of my x values yielded the same y value leading to two extremely anomalous points. I didn't include those in my line of best fit, but I need some cheering up:( I checked their respective readings over and over again: the calculated values wouldn't change:( Really sad:(
  7. Scafalon40

    Indicator colour changes

    I need to know the colour changes for the following: Methyl Red Methyl Orange Bromophenol Bule In: 1)An acidic medium 2)An alkaline medium 3)Neutral solution
  8. Scafalon40

    Potentiometer concept

    I don't understand how we use the potentiometer to measure the e.m.f of a cell I've been surfing the net, all I can find are articles stating how the e.m.f is determined practically, but I haven't found sufficient theory detail.:( If someone could explain it I would be grateful.(y)
  9. Scafalon40

    Uncertainties(i think it's spelled like that)

    I read this: Relates to physics P3 Estimation of uncertainty and percentage uncertainty. In some papers you will be asked to calculate a simple percentage uncertainty or state the uncertainty in a measurement. When repeated readings have been done then it is expected that the uncertainty will...
  10. Scafalon40

    Significant Figures

    A question has two parts: (a) and (b) The answer in (a) is required in (b) In part (a) after doing the calculation I give my answer to two significant figures, the actual one being 6 or 7 significant figures long In part (b) I have to use the answer in (a) Whether I use the 2 significant answer...
  11. Scafalon40

    MCQ's

    Found this: http://www.uwec.edu/geography/ivogeler/multiple.htm
  12. Scafalon40

    chemistry p1 question problem

    http://www.xtremepapers.com/CIE/International%20A%20And%20AS%20Level/9701%20-%20Chemistry/9701_s05_qp_1.pdf look at question 40 shouldn't that ethyl group have a CH3 in the end, instead of CH2 if not, then i don't understand how statement 1 is correct
  13. Scafalon40

    The more disturbing gas

    Which gas do you think has the most disturbing smell? Ammonia or Hydrogen Sulphide
  14. Scafalon40

    solution question

    if you mix manganese sulphate and zinc nitrate in a solution, will you get the same ions in solution if, instead, you use manganese nitrate and zinc sulphate?
  15. Scafalon40

    collecting gases technique

    lets just say that in a paper 3 exam we carry out a test on an aqueous solution of ions(salt analysis) the question paper asks us to write down any observations how will we know if a gas is produced or not? i mean if its something like CO2 being produced, ill notice the fizzing; but what about...
  16. Scafalon40

    online resource

    Is there an online resource for chemistry paper 3 practicals?
  17. Scafalon40

    old pastpapers

    Where can i find chemistry pastpapers before the year 2001
  18. Scafalon40

    8701 chemistry

    the older pastpapers of 8701 chemistry eg the w 2001 papers are they relevent? should i do them? or leave em?
  19. Scafalon40

    calculation of the grade A*

    lets just suppose somebody got an A at 80% in his AS if he go something like 90% in his A2 exams, will he get an overall A* grade? i want to know ho this is calculated i.e how both the exam marks are added up and how will you know if you got an A at 80% or 90% in AS any thing above 80% is an A...
  20. Scafalon40

    how do i download selective past papers

    lets say I only want to download some selected physics papers but that would waste too much time is there some quicker method technical question, sorry am not good at this stuff
Top