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Recent content by Sky8

  1. S

    A2 Physics | Post your doubts here

    If we use signal generator without using alternating power supply ? This is to produce alternating voltage ...
  2. S

    Physics P5

    If we use signal generator , do we have to use alternating power supply ?
  3. S

    Physics Paper 5 tips

    If we use signal generator , do we have to use alternating power supply ?
  4. S

    Chemistry P4| A2 only

    For alcohol + PCl5 and acid + PCl5, do we have to heat ? Why some marking scheme say needed & some say don't need ?
  5. S

    Chemistry P4| A2 only

    which is the correct graph for enzyme reaction ?
  6. S

    Chemistry P4| A2 only

    Can somebody explain how to do ques 9 (a) for O/N 07 http://www.xtremepapers.com/papers/...d AS Level/Chemistry (9701)/9701_w07_qp_4.pdf & ques 7 (a) for O/N 09 variant 42 , how to draw primary, secondary & tertiary structures ? http://www.xtremepapers.com/papers/... AS Level/Chemistry...
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    Chemo P5 tips

    yeah.. sorry typo ...
  8. S

    Chemo P5 tips

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w10_qp_51.pdf For ques 2, isnt't it for point 3 which is above the line, the molality is less than expected , tat means too much water used and point 7 which is above the line , the...
  9. S

    Chemistry A2 Thread (No AS Posts)

    Can somebody explain how to do ques 9 (a) for O/N 07 http://www.xtremepapers.com/papers/...d AS Level/Chemistry (9701)/9701_w07_qp_4.pdf & ques 7 (a) for O/N 09 variant 42 ? http://www.xtremepapers.com/papers/... AS Level/Chemistry (9701)/9701_w09_qp_42.pdf Thanks.
  10. S

    Chemistry: Post your doubts here!

    Can we have a separate A2 chemistry thread ?
  11. S

    Chemistry: Post your doubts here!

    Can somebody explain how to do ques 9 (a) for O/N 07 http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w07_qp_4.pdf & ques 7 (a) for O/N 09 variant 42 ...
  12. S

    Mathematics: Post your doubts here!

    Anyone did paper 33 ? How was it ?
  13. S

    Math 32....how was it? :/

    Anyone did variant 33 ? How was it ?
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