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  1. Alool

    ANSWERING ALL BIO/CHEM PAPER 1 DOUBTS :)

    so the answer is C?
  2. Alool

    ANSWERING ALL BIO/CHEM PAPER 1 DOUBTS :)

  3. Alool

    ANSWERING ALL BIO/CHEM PAPER 1 DOUBTS :)

    does anyone have 1999 marking scheme? thanks!
  4. Alool

    BIO PAPER 1 CHECK LIST...

    yes inshallah :)
  5. Alool

    BIO PAPER 1 CHECK LIST...

    well at least solve 3 papers to test yourself.. and if u feel that u are confident and u know everything then u don't have to study much just revise the summaries at the end of each chapters in your textbook.
  6. Alool

    1 Day to go for bio paper1 :)

    thankew..same to you :)
  7. Alool

    ANSWERING ALL BIO/CHEM PAPER 1 DOUBTS :)

    why is the answer not B?
  8. Alool

    1 Day to go for bio paper1 :)

    Well I'm worried... -.-
  9. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    i think it is C bcuz the side that is shady the auxin will be accumulated and hence that side would grow faster and the other side would bend..
  10. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    thankew! yeah actually i thought of that but was not sure.. thanks again :D
  11. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    Some barium iodide is dissolved in water. Aqueous lead(II) nitrate is added to the solution until no more precipitate forms. This precipitate, X, is filtered off. Dilute sulfuric acid is added to the filtrate and another precipitate, Y, forms. What are the colours of precipitates X and Y...
  12. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    you should not heat the crystals as they are very delicate and they break easily..also the water will be evaporated from it so "heat the crystals" is point 3..and as u see in the choices A,B and C they all have the number 3..so none of them and the answer will be D..
  13. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    wow best explanation ever! Thanks a lot!
  14. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    Atom X has 8 more electrons than atom Y. Student 1 says they are in the same group. Student 2 says they are unreactive. Which students can be correct? student 1 student 2 A  yes yes B  yes no C  no yes D  no no I don't get the question so...
  15. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    OH THANK YOU SO MUCH! <3
  16. Alool

    POST YOUR BIO AND CHEM PAPER 1 DOUBT HERE !!!!

    Solutions of a halogen and a sodium halide are mixed. Which mixture darkens in colour because a reaction occurs? A) bromine and sodium chloride B)bromine and sodium fluoride C) chlorine and sodium fluoride D) chlorine and sodium iodide I don't understand the question can someone please...
  17. Alool

    Hii! and thanks for following

    Hii! and thanks for following
    • Alool
    • Profile post
  18. Alool

    ICT : Post your doubts here !

    What does highlighting mean in FrontPage and how is it done?
  19. Alool

    ICT : Post your doubts here !

    For each month of the year, calculate the average duration of holidays starting in that month. You may use rows 10 to 22 to help you. P.S this is question 14 in paper 3 O/N 2010.. If someone knows how to do it can you please share?:)
  20. Alool

    ESL ORALS

    Owh thanks alot! :D
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