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Recent content by sandwich147

  1. sandwich147

    *Biology Paper 5 tips*

    You just copy the whole text and paste it in WORD using unformatted text paste. If you don't know how, there's a paste button on top of the WORD menu, click on the little arrow below it, then click special paste and there should be 'unformatted text'. :)
  2. sandwich147

    Chemistry: Post your doubts here!

    Hi guys! Can you help me with this questions? Thank you in advance
  3. sandwich147

    Chemistry: Post your doubts here!

    Hi guys, need help with June 2013 paper 41, question no. 2 (ii), (iii) & (iv). I've checked the marking scheme but can't understand it. NEED URGENT HELP
  4. sandwich147

    Physics practical tips

    Hi, do you know what will come out in paper 34 too? :)
  5. sandwich147

    P1 MCQ's preparation thread for chemistry ONLY!!!!

    the equation between SO2 and I2 (in aq condition) is :SO2 + I2 + 2H2O --> H2SO4 + 2HI oxidation state of Sulfur in SO2 is: S + (-2 x 2) = 0 S = +4 Oxidation state of sulfur in H2SO4 is: ( +1 x 2 ) + S + ( -2 x 4 ) = 0 S = +6 oxidation state of sulfur changes from +4 to +6 so answer is D
  6. sandwich147

    P1 MCQ's preparation thread for chemistry ONLY!!!!

    I'm sorry if I'm confusing you or anything but the answer doesnt seem to match the question. This is actually the Q and thanks for trying to help tho :)
  7. sandwich147

    P1 MCQ's preparation thread for chemistry ONLY!!!!

    I need help with J12/P12 question no. 7 :( need full explanation, would be very grateful :cry:
  8. sandwich147

    Physics practical tips

    Hi everyone. Just want to ask anyone knows what will come out for paper 34 on this 30th? Need helppp, I'm really bad at practical
  9. sandwich147

    Physics: Post your doubts here!

    Hi, I'm new here. anyone have a good A2 notes on oscillation? I'm having a hard time studying the topic. Thanks in advanced!
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