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  1. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    I have a question from Chemistry O Level November 2011 Variant 11 (paper 1) Question Number 24. 5070_w11_qp_11 What part of Chemistry is this question? And how do you arrive at the answer?
  2. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    I uploaded the pic.
  3. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Hi guys, I have a very important question on Chemistry. In 5070_s08_qp_1 Q7, which is about chromatography, the Rf value given does not make any sense. Please analyse it. my chem book says Rf value is = the distance travelled by sample/distance travelled by solvent
  4. Bhaijan

    Computer Studies Notes + Tips + Queries

    Is the GCSE Computer Studies by Graham Taylor a reliable source for preparation? Or should I look somewhere else, perhaps in the coursebook?
  5. Bhaijan

    October/November 2013 Results Discussion

    A in Chemistry B in Maths! Im so disappointed with my grade in maths! I was expecting something like A* or something! I dunno why but this doesn't seem right. Maybe I should get a recheck done? When will the grade thresholds along with statement of results be released for 'private' candidates?
  6. Bhaijan

    hey

    hey
  7. Bhaijan

    CHEMISTRY P22!

    Was the MR 116?
  8. Bhaijan

    CHEMISTRY P22!

    A 4 mark question was on disproportionation. How many could solve that one?
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