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Recent content by Nab900

  1. Nab900

    As physics p1 MCQS YEARLY ONLY.

    Thanks a lot, (y) that makes it much more clear now that you mention it :D
  2. Nab900

    As physics p1 MCQS YEARLY ONLY.

    Thanks for your time (y), appreciate that but what I am actually concerned about is why arent we taking percentage uncertainties into consideration :unsure: and is "X" percentage uncertainty or just uncertainty :confused:.
  3. Nab900

    Physics: Post your doubts here!

    Assalam O Alaikum, Can someone please explain q 36 of s12_qp_13 Why is the answer C :confused: Why isnt the answer D and q 6 of w12_qp_11 please explain these two questions as deeply as you can Thanks in advance :D
  4. Nab900

    As physics p1 MCQS YEARLY ONLY.

    Assalam o Alaikum, Can someone please explain question 36 of May/June 2012 paper 13 why is the answer C :confused: y isnt it D and question 6 of October/November 2012 paper 11 Please explainn these two questions as deep as you can Thanks in advance :D
  5. Nab900

    Chemistry: Post your doubts here!

    OOHHHHHHHHKK!!!!! I did not see that!!!!!! they were asking in the question abt acidified also.... THANK YOU SO MUCH :D
  6. Nab900

    Chemistry: Post your doubts here!

    So Fe3+ ions are basically yellow in colour??? aren't fe3+ red-brown in colour and for part(c), can you please explain why are we taking acidic and alkaline medium into consideration :/ Anyway, THNKS for ur time :D
  7. Nab900

    Chemistry: Post your doubts here!

  8. Nab900

    Chemistry: Post your doubts here!

    and wht abt 4(c)?? how to do tht???
  9. Nab900

    Chemistry: Post your doubts here!

    aha
  10. Nab900

    Chemistry: Post your doubts here!

    i did but wht i actually want to know is that why doesn't the colour change from green to red-brown??? y is it changing to colourless or pale yellow???
  11. Nab900

    Chemistry: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s10_qp_43.pdf Can Someone please explain me Question 4b (i) and 4(c)
  12. Nab900

    Mathematics: Post your doubts here!

    salam can someone explain me question 4(ii) from may june 2012 http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s12_qp_31.pdf The complex number u is defined by u =((1+2i)^2)/(2+i) (i) Without using a calculator and showing your...
  13. Nab900

    Physics: Post your doubts here!

    Assalam O Alaikum Does anyone have A2 physics Application important notes/points download link???
  14. Nab900

    Chemistry: Post your doubts here!

    http://a-levelchemistry.co.uk/AQA%20Chemistry/AQA%20Chemistry%20home.html here u go 1 more addition to ur list of chemistry notes :) :) :)
  15. Nab900

    Chemistry: Post your doubts here!

    but isn't Δsol = Δhyd +Δlattice ??? instead of Δsol = Δhyd - Δlattice ??????
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