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Recent content by Evgeny

  1. E

    How was p12 9701 2017

    Can't it form (CH3-CHCl-CHCl-CH3)?
  2. E

    How was p12 9701 2017

    What did you put for a question on pvc, on part B? There was something like does pvc molecule has n number of chiral carbon atoms.
  3. E

    How was Biology Paper 42 MAY/JUNE 2017?

    First one
  4. E

    How was Biology Paper 42 MAY/JUNE 2017?

    For Simpsons index of diversity was it to 3 significant figures or 3 decimal places?
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