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  1. A

    WTF CHEMISTRY PAPER 42 IS SO HARD

    Less than 65 Probably around 58-63
  2. A

    WTF CHEMISTRY PAPER 42 IS SO HARD

    That 8 mark question -.- Rest was okay
  3. A

    biology paper 12 2015

    I thought the same but still chose D so lets see :)
  4. A

    biology paper 12 2015

    Which option did you choose?
  5. A

    AS Biology 33 2015 M/J

    33 or 31?
  6. A

    chem practical 33

    D It it oxidize? Last part of q3?
  7. A

    Chemistry: Post your doubts here!

    What were the ions in the salt? Chem p33? And answer to last part? Was it oxodized or not?
  8. A

    biology paper 12 2015

    My friend told me that it wasnt asked but i am still worried because we usually have to label it when drawin goptical isomers :/
  9. A

    biology paper 12 2015

    We had to label the chiral carbon with asterisk in chem p22? Was it asked in the question?
  10. A

    biology paper 12 2015

    No chemistry For bio it would less than 45 i think
  11. A

    Chemistry and Biology P4 guesses?

    From one of the teachers
  12. A

    Chemistry paper 42 12th may

    We can write structural formulas aswell
  13. A

    Chemistry: Post your doubts here!

    Titration values vary centre to centre. Ask the people who performed in the same place as you for accurate reading :)
  14. A

    biology paper 12 2015

    How many marks are you losing? Threshold wont be more than 52. Likely around 46-50 so dont worry! Even a B in p2 makes A overall in AS provided you have As in the other two components :) Just a motivation that my friend had A in p1 B in p2 and C in p3 got A overall in AS level! So just try your...
  15. A

    Chemistry: Post your doubts here!

    Bromine has 1:1 ratio of m and m+2 Chlorine has 1:3 ratio
  16. A

    biology paper 12 2015

    Not that much but i expect threshold to be around 28-30
  17. A

    biology paper 12 2015

    P P34 is always difficult than 33. Reason i chose 33 :p So be prepared!
  18. A

    biology paper 12 2015

    It was really easy Simple acidbase titration with no dilution. Enthalpy change of neutralisation. We had to make a graph aswell. And salt analysis. Keep checking different forums because salts are usually leaked by the sources and people upload guesses which are almost always correct
  19. A

    biology paper 12 2015

    Thankyou! So i'll revise yeast and food test related questions
  20. A

    biology paper 12 2015

    Yes :/ Losing quite alot of marks in q2 and salt analysis.
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