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  1. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Yess... pka was given u find ka H+=square root ka×conc pH=-logH+
  2. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Guess my chances of going into medical are:(
  3. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Why were all the paper 4 hard this year
  4. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Now i really feel like they actually do this
  5. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    For what??? There was no nmr
  6. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Trueeee Whats the point of seperating chem into a level and as level when they bring as into a2??? What do they get by torturing us.. i studied every single part of A2 chem and surprise surprise they brought AS chem
  7. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    Yesss thankss Atleast i got this right
  8. M

    HOW WAS CHEMISTRY P42 MAY/JUNE 2017 (POLL)

    The 10 mark one? The paper 3 tests one?
  9. M

    How was Physics P42 MJ 2017??

    Step width is reduced for the first one and step height is reduced for thr second right?..
  10. M

    How was Physics P42 MJ 2017??

    It is but sadly i didnt get it
  11. M

    How was Physics P42 MJ 2017??

    I just wrote varies resistance will i get the mark?...
  12. M

    How was Physics P42 MJ 2017??

    I forgot to do that question
  13. M

    How was Biology Paper 42 MAY/JUNE 2017?

    I also wrote about tyrosinase and the intermediates to get melanin and that it wad absent many people didnt remember it in my center
  14. M

    How was Physics P42 MJ 2017??

    I was thinking 9.8 at first but then they multiplied it by 10 on earth right to get 960 Will i atleast get 1 mark
  15. M

    How was Physics P42 MJ 2017??

    I dont remember(?)))
  16. M

    How was Physics P42 MJ 2017??

    Guys what did u do for weight of probe on the comet ? I used w=mg and we divide 960 by 10 to get mass first right And for h value did u guys get 6.63×10^(-34) cuz i didnt I found this exam difficult The max mark for A can be 55 right thats it?
  17. M

    How was Biology Paper 42 MAY/JUNE 2017?

    I wrote 2004 before ugh
  18. M

    How was Biology Paper 42 MAY/JUNE 2017?

    Wasnt it 1002 cuz 2004 is no of bases we divide by 2 to get base pairs? Which type of blood cell should be looked at in a blood sample to get allele?
  19. M

    How was Biology Paper 42 MAY/JUNE 2017?

    What was the number of base pairs? And for the 1st qs acetate was already combined with CoA = acetyl CoA they asked "P + Acetyl CoA" so obviously its pyruvate and not acetate as acetate is already combind with CoA And what blood cell do we look at in a sample?
  20. M

    How was Biology Paper 22 MAY/JUNE 2017?

    In the book it comes under organelles so it is
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