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  1. Shadow

    Physics ATP disussion

    Nope i did not join all the points, two points were lying above the curve, but very close to it ;) i hope thats correct. Though my curve did pass through the (20,20) point, n hence the focal length was cumin correct
  2. Shadow

    Physics ATP disussion

    hey i wrote the term 'polarity' in my ans ... my frndz said it was incorrect. Can this term be used in case of voltmeters?
  3. Shadow

    Physics ATP disussion

    I wrote that experiment can be repeted more than once and average can be calculated, and the experiment can be repeated in dim ligth
  4. Shadow

    Physics ATP disussion

    The illuminated object was to be moved upwards in order to allign the centers
  5. Shadow

    CIE Chemistry ATP P.42 MCQ query :

    Ans was c, n as far as i remember, HCl was used in a n c, while H2SO4 was used in b n d
  6. Shadow

    Content to help u in English

    Assalam-o-Alaikum. I gathered some content related to English and i m uploading it here altogether. Hope it helps! :) Some useful websites : http://www.thefreedictionary.com/ http://www.yourdictionary.com/ ( u can find sentences of difficult words here) http://o2-level-english.blogspot.com/...
  7. Shadow

    Physics ATP disussion

    ohh i see ...
  8. Shadow

    General paper discussion

    ohhh now i get it ... damn it, a mark lost :(
  9. Shadow

    General paper discussion

    I don't get it ... y-axis was labelled vol of hydrogen so a horizontal line will represent a constant vol of hydrogen being produced with the passage of time
  10. Shadow

    General paper discussion

    No, if no more hydrogen was produced, the graph would have came down to zero. It was the AMOUNT of hydrogen produced that had became constant
  11. Shadow

    Physics ATP disussion

    no idea bout it :confused:
  12. Shadow

    Physics ATP disussion

    Discussions will start tomorrow. Don't post the ques before that. Btw ppr was quite easy :D
  13. Shadow

    General paper discussion

    Wat was the ans to that MCQ in which there was a graph? I ticked the option which said - 'the rate of reaction is at its maximum'. Was dis the correct 1?
  14. Shadow

    General paper discussion

    Dont worry, it was just 1 mark :p
  15. Shadow

    General paper discussion

    Yea there was, two different acids were involved - HCl n H2SO4
  16. Shadow

    General paper discussion

    Ans was c. U had to form the second eq as well ... It was lyk dis - 2HCl+(i forgot the other reactant :p) = --- + H2 . So mole ratio is 2:1. Whereas eq in the ques was - H2SO4+ (i dont know wat) = --- + H2. Hence mole ratio here is 1:1. So originally there were 0.02 mols of hydrogen gas
  17. Shadow

    General paper discussion

    bio is being discussed hr - https://www.xtremepapers.com/community/threads/question-relating-to-todays-atp.25413/
  18. Shadow

    Question relating to today's ATP

    no, i wrote - cotyledons visible, cotyledons not visible
  19. Shadow

    Question relating to today's ATP

    i dont think the cotyledons were exposed in the diagram :confused:
  20. Shadow

    Question relating to today's ATP

    n wat did u guys label in the drawing of the seed? i labelled plumule, radicle and testa only
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