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Recent content by basch

  1. B

    CHEMISTRY PAPER 1

    isn't the mr of H2 2 and hence the number of moles 0.5?:S
  2. B

    CHEMISTRY PAPER 1

    can anyone help me with june 04 number 1
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    Last 3 days for Physics P4- Post your doubts

    can someone help me with november 2003 number 6(c)(ii) and november 2011-43 number 3(c)(ii)
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    Biology paper 1 - Discussion

    yes but the option you're saying was not given in the question. the answer is at the wall of the uterus. there was only one 'tick' for the answer
  5. B

    Chemistry MCQ (Paper 1) Discussion

    for the number 26 your answer is correct :) and as for the number 23,the answer should be: extraction from its metal oxide
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    Chemistry MCQ (Paper 1) Discussion

    what were the questions?
  7. B

    Physics paper 1 - Discussion

    when the wire expands,its cross-sectional area increases.we all know that resistance is inversely proportional to the cross-sectional area. therefore as its volume increases,its resistance decreases
  8. B

    Physics paper 1 - Discussion

    for the question about thermal expansion what did you choose? i said that the resistance decreases. And also what was the answer for the question about stability?
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    Chemistry MCQ (Paper 1) Discussion

    You ARE WRong in two answers you gave karthik. (i)the body of aeroplanes are made up of an aluminium alloy(I just checked it out on the net). (ii)at the anode oygen is formed and with time the oxygen reacts with the carbon anode.this is why the anode has to be replaced with time
  10. B

    physics question

    can anyone please explain me the question 8 from http://www.xtremepapers.net/CIE/Cambrid ... _qp_11.pdf
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    Chemistry MCQ (Paper 1) Discussion

    so what is X?:s
  12. B

    Chemistry MCQ (Paper 1) Discussion

    made lot of stupid mistakes :(
  13. B

    Additional Mathematics (Paper 2) Discussion

    seems like i did a slight mistake in the calculation . i got 31 :( . do you think that error carried forward will be applied here? :cry:
  14. B

    Additional Mathematics (Paper 2) Discussion

    yes me too i got the same answer :D. For the question on matrix what did you get?
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