• 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. O

    Chemistry P41 How was it?

    I got it 1st order as both half life's were almost the same
  2. O

    Chemistry P41 How was it?

    I did addition for its structure, order was 1. But I think That I did some thing wrong in kc value because when they asked for conc. of fe^2+ so I took the conc value same for fe^3+ and multiplied it with .1 dmcube of its volume and then divide by 1 for its conc. Same for I- but the ratio was...
  3. O

    Chemistry P41 How was it?

    And what about the last question's formula of polymer was it addition or condensation
  4. O

    Chemistry P41 How was it?

    And what about the order of hcl
  5. O

    Chemistry P41 How was it?

    Can u show ur steps
  6. O

    Chemistry P41 How was it?

    Ok so why did they give us the volume
  7. O

    Chemistry P41 How was it?

    Yes I got 25 but I was confused , what volume to take after finding the no. Of moles. As moles of fe^3+ were the con. Of fe2+, as I thought that the volume would be 1dm
  8. O

    Chemistry P41 How was it?

    What was your fe^2* value of con centration, was it same for that of fe^3+ given in the question. And how did u get the answer for this part?? What about the rate question what did get for the order of reaction of hcl.
  9. O

    How was the AS chemistry practical 31 ?

    Varient 31
  10. O

    How was the AS chemistry practical 31 ?

    what was the answer for last question's, last 3 parts salt analysis one pleaseeeee
  11. O

    Physics 9702/21

    How did u get 1/8, I got it 2/1.
  12. O

    Paper 5 Tips !! :)

    B But for qs no. 1 in ms says that (allow no mark for, if the mixture is mixed at temperature and then stopwatch started.
  13. O

    Physics: Post your doubts here!

    can some one tell me question no. 7 part a and c and question no.9 part c http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_42.pdf
  14. O

    Physics: Post your doubts here!

    ok but what about neutron no.
  15. O

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_13.pdf Question no. 40 And 11
  16. O

    Physics: Post your doubts here!

    can u tell me why is this not an open pipe, so we can use the other formula
  17. O

    Physics: Post your doubts here!

    plz helpme http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_42.pdf can u tell me how to do question no. 3 part bii, question on. 7 part c an question no. 9 part c
  18. O

    Mathematics: Post your doubts here!

    oct/nov 2012 p32
  19. O

    Mathematics: Post your doubts here!

    question no. 9 oct/nov 2012 p32
  20. O

    Physics: Post your doubts here!

    can u tell me how to study telecomunication in application
Top