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  1. D

    How was May/June 2017 Biology P52?

    I think it was simple. I got 24 in hardy weinberg question I think it's not correct and 1 step short.. so 1 mark lost here. rest was not that tough. Gt will probably be around 20-22.
  2. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    please confirm if this is correct. I wrote this but i am not sure of the 2nd equation.. i am talking about the post right above this one
  3. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    Unbranched hydrocarbons have a higher boiling point. In unbranched hydrocarbons, molecules are closer together compared to branched hydrocarbons. Unbranched hydrocarbons have stronger V.W. forces between them which are harder to overcome compared to branched hydrocarbons, so unbranched...
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    How Was Chemistry Paper 22, MAY/JUNE 2017?

    Sorry but no. When names are asked, they are the only option you have.
  5. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    this might be good enough for 2 marks. It clearly asked for le chatlier's principle as far as i can remember.
  6. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    Similar for me. Around 50. Good Luck for the upcoming exams!
  7. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    compared to 2013 (around 50s gt) this paper was tougher. It will not be even close to m/j 16. It was the first time for people with new syllabus. The gt will most probably be higher than 42-43.
  8. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    Yes i estimate around 45 for gt. It was not as tough as M/J 2016 for sure.
  9. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    i did first one ethanoic acid and 2nd one ethen 1,2 diol. I think you are correct after looking more into it.
  10. D

    How Was Chemistry Paper 22, MAY/JUNE 2017?

    IR spectroscopy! what were the answers?! and how was it overall? what do you think will be the grade threshold?
  11. D

    Febuary/March 2017 Question Papers Needed!

    no no its okay. I just wanted to know the long questions that came in sectionB of the biology p4 exam as i find them quite tough.
  12. D

    Febuary/March 2017 Question Papers Needed!

    but usually the question papers at least arrive earlier... like in 2016. :( i guess i will not be solving them before my session then :/
  13. D

    Febuary/March 2017 Question Papers Needed!

    Please someone!! i need 2017 biology (9700) and chemistry (9701) papers!! please help it urgent!! And thanks in advance!!
  14. D

    A level Biology: Post your doubts here!

    in P5, is method of serial/ any dilution as written in marking schemes enough? or do we have to write in detail, the entire method??
  15. D

    Chemistry: Post your doubts here!

    help pleaseeeeee!
  16. D

    A level Biology: Post your doubts here!

    In interphase obviously no appearance as chromatids as chromatin not yet coiled up and not yet shorter and thicker. In anaphase, centromeres have replicated, chromatid pairs no loger exist. In prophase and metaphase only are the chromatids seen in pairs. So 73+16/1000=8.9
  17. D

    Chemistry: Post your doubts here!

    pls explain all briefly. Starting from part (ii) remember Ag2SO4 partially soluble. paper is m/j 2015 p43 Thanks!!
  18. D

    A Level, P42 March 2017 Biology. What questions came in section B?

    Hi please if someone attempted A'level biology paper of march 2017, can you tell me what questions came in section B? Thanks A lot.
  19. D

    A level Biology: Post your doubts here!

    are details of IVF in the syllabus? I found long questions on it in past papers but the detail is not mentioned in our books... is it out? Its not mentioned in the syllabus like it was before....but its not mentioned in the "Out of syllabus" content at the end of the syllabus.
  20. D

    Febuary/March 2017 Question Papers Needed!

    Hi if you have access to the feb/march 2017 question papers. Please respond. I need question papers for A'level Chemistry and Biology.
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