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Recent content by Dania_Yz

  1. Dania_Yz

    Mathematics: Post your doubts here!

    Can somebody help me with solving this question mj/09/03 #9
  2. Dania_Yz

    *Biology Paper 5 tips*

    Thankk you soo muchh!! Goodluckk too :)
  3. Dania_Yz

    *Biology Paper 5 tips*

    here's this q about the chi squared test on/11/53 b) (iii) I'm not being able to solve it can you clear for me how they got the expected value?
  4. Dania_Yz

    *Biology Paper 5 tips*

    Ok thank youu umm there's this q about the chi squared test on/11/53 b) (iii) I'm not being able to solve it can you clear for me how they got the expected value?
  5. Dania_Yz

    *Biology Paper 5 tips*

    What's the dilution factor
  6. Dania_Yz

    *Biology Paper 5 tips*

    What are the experiments I should study or know an idea about for paper5? Please help!
  7. Dania_Yz

    Wasn't bad wbu?

    Wasn't bad wbu?
  8. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    You sure?? And thank youuu best of luck
  9. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    Hopefully it will be easy! :P
  10. Dania_Yz

    Tips for Chemistry Practicals (P3)

    Any tips for tomorrow's paper 34 exam???
  11. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    They'll probably provide you with an indicator such as phenolphthalein
  12. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    Nopp, what are we supposed to study for the exam anyways? Any specific points?
  13. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    Do you know any information about tomorrow's exam?
  14. Dania_Yz

    Distinguishing Salt analysis ....Chemistry 34.

    addition of HCL, it will form a precipitate with lead(II) ions but not with aluminum ions
  15. Dania_Yz

    CIE- A Level June 2013 Mathematics P1 9707/12

    Can you please provide us with variants 11 and 13 for maths as level? Thank you in advance
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