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  1. H

    Hey you join xtremepapers

    Hey you join xtremepapers
  2. H

    Cambridge IGCSE Physics Coursebook by David Sang

    https://drive.google.com/open?id=0B7tI2FxXxLv0NkJZVWJIUEl4TU0
  3. H

    Physics: Post your doubts here!

    I think it was conservation of momentum
  4. H

    Physics: Post your doubts here!

    How it can be alpha particle scattering, the hay was some mm thick however gold foil was much thinner possibly some layers of gold atom
  5. H

    How was p12 9701 2017

    1 For me it was 0.75 mol of SO2, I think B was the answer 2 No change on Kp since temperature remained same
  6. H

    How was p12 9701 2017

    hehe No one gets A* in As
  7. H

    How was p12 9701 2017

    48 tou nae bolo Laveeza, I doubt merey 47 ya 48 hongey, gt agar 48 hua matlab i am gone
  8. H

    How was p12 9701 2017

    24 dm3 of N2 ----------> 34 g of Ammonia 2 dm3 of N2 ---------> x g of Ammonia X = 2.8333 this is the mass if whole N2 of 2 dm3 would have reacted, but only 15% reacted with H2 So the final answer would be 15% of X that is (0.15 * 2.8333) = 0.425g You can follow another method 15% of 2 dm3...
  9. H

    How was p12 9701 2017

    exactly
  10. H

    How was p12 9701 2017

    It was 15 % that react bhai
  11. H

    How was p12 9701 2017

    The answer was B, this is what i Did btw filled means (completely filled) otherwise examiner would have clarified, Cupper has electronic configuration [Ar] 4s1 3d10. therfore option 3 having Cu is wrong
  12. H

    How was p12 9701 2017

    30 or 31
  13. H

    How was p12 9701 2017

    hehe I found Section B the most easy one
  14. H

    How was p12 9701 2017

    Well there were repeated questions but I think they were only two or three, compared to the s14 and s15 papers were repititions are upto 7 and 8 mcqs, I think this was almost a new paper with some repitions
  15. H

    How was p12 9701 2017

    Paper seems to be easy but it was tricky, believe me, What about others? Guess the gt, I think it will be 31
  16. H

    CHEMISTRY PAPER 34 On 31st MAY

    you are right man, i had the same observation
  17. H

    CHEMISTRY PAPER 34 On 31st MAY

    I donot know pata nae kia hoga mera
  18. H

    CHEMISTRY PAPER 34 On 31st MAY

    Exactly i wrote the same
  19. H

    CHEMISTRY PAPER 34 On 31st MAY

    Only AS
  20. H

    CHEMISTRY PAPER 34 On 31st MAY

    I had worst paper uptill now, Doesnot know whether i would get A or not Expecting 24 /40 , Now had to do very well in MCQS, hope gt kam ho
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