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  1. Hello090078601

    physics and chemistry doubts!!

    Seriously? Which variant are u gonna give? Mine's 32 :/ I should be nervous but for some very odd reason I'm not :P
  2. Hello090078601

    physics and chemistry doubts!!

    Nop, I don't understand the last part :/ and I have my chem. IG tomorrow. This is just greattt. CAN ANYONE ELSE PLEASE HELP?
  3. Hello090078601

    physics and chemistry doubts!!

    Yeah, hey. I solved the first two as well but for the third one (I checked in the mark scheme) it said any equation for Combustion of Alkene. :/ How come? http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Chemistry (0620)/0620_s13_qp_33.pdf ----> The link to the paper. It's the last question.
  4. Hello090078601

    physics and chemistry doubts!!

    How to solve: 20 cm^3 of a hydrocarbon was burnt in 175 cm^3 of oxygen. After cooling, the volume of the remaining gases was 125 cm^3. The addition of aqueous sodium hydroxide removed carbon dioxide leaving 25 cm^3 of unreacted oxygen. iii) Deduce the formula of the hydrocarbon and the...
  5. Hello090078601

    Physics, Chemistry and Biology: Post your doubts here!

    How to solve: 20 cm^3 of a hydrocarbon was burnt in 175 cm^3 of oxygen. After cooling, the volume of the remaining gases was 125 cm^3. The addition of aqueous sodium hydroxide removed carbon dioxide leaving 25 cm^3 of unreacted oxygen. iii) Deduce the formula of the hydrocarbon and the...
  6. Hello090078601

    PHYSICS DOUBTS

    Hi guys. Can anyone post a picture of the answer to MAY JUNE 2013/ 32/0625 (PHYSICS) 5 aii and 5 bii and 6b http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_s13_qp_32.pdf
  7. Hello090078601

    physics and chemistry doubts!!

    How do I draw the vector diagram for MAY JUNE 2013 QUESTION 3B? http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Physics%20(0625)/0625_s13_qp_33.pdf
  8. Hello090078601

    Physics, Chemistry and Biology: Post your doubts here!

    Hi guys. Can anyone post a picture of the answer to MAY JUNE 2013/ 32/0625 (PHYSICS) 5 aii and 5 bii and 6b http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_s13_qp_32.pdf
  9. Hello090078601

    PHYSICS! HELP NEEDED.

    Guys, I'm looking for notes on Action & use of Circuit Components (Diodes/transistors/Potential divider arrangements etc) for IGs I'd be grateful if u cud direct me to a file or link which explains this topic.
  10. Hello090078601

    Physics, Chemistry and Biology: Post your doubts here!

    Guys, I'm looking for notes on Action & use of Circuit Components (Diodes/transistors/Potential divider arrangements etc) for IGs I'd be grateful if u cud direct me to a file or link which explains this topic.
  11. Hello090078601

    Physics Paper 1,3, & 6 - Nov 2011

    Guys, I'm looking for notes on Action & use of Circuit Components (Diodes/transistors/Potential divider arrangements etc) for IGs I'd be grateful if u cud direct me to a file or link which explains this topic.
  12. Hello090078601

    English First language P3 & History Ppr 4.

    It went better than expected. They had asked us to write a letter and I chose to write the narrative for the second question.
  13. Hello090078601

    English First language P3 & History Ppr 4.

    Hi guys. I have my EFL paper 3 IG and history Paper 4 IG tomorrow. We've learnt Depth study C, which is the USA & I really don't know how else to prepare apart from reading about it since they give source based questions. ANY helpful tips or suggestions regarding English and History will be...
  14. Hello090078601

    Mathematics: Post your doubts here!

    Guys, I have this small question to ask. If the the total number of students is 20 and we r told to find the median. Are we supposed to add 1 and then divide it by two? (20+1/2) Or is that for odd numbers only? PLEASE HELP ASAP. MY EXAM STARTS IN 1.5 hours :/
  15. Hello090078601

    Mathematics: Post your doubts here!

    Hi, guys I need help in the last question, last part of May/June 2013, paper 42. Question 11, d(iii). Page, 19. The angle is given as 18.43. NEED HELP ASAP! http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s13_qp_42.pdf
  16. Hello090078601

    I'm an IGCSE Maths Teacher - Post your questions here.

    http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_w11_qp_43.pdf Question 3c! Please help meee!
  17. Hello090078601

    Mathematics: Post your doubts here!

    Guys, NEED HELP! 0580/43/O/N/11 Question 3c (October/November 2011, 43) ASAP.
  18. Hello090078601

    Mathematics: Post your doubts here!

    Guys, need help in: 7b (iv) It's a vector question. http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_s12_qp_42.pdf
  19. Hello090078601

    Maths Paper 4.. " How On Earth" DOUBTS QUESTIONS!

    Hi, guys I need help in the last question, last part of May/June 2013, paper 42. Question 11, d(iii). Page, 19. The angle is given as 18.43. http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s13_qp_42.pdf
  20. Hello090078601

    Mathematics: Post your doubts here!

    Hi, guys I need help in the last question, last part of May/June 2013, paper 42. Question 11, d(iii). Page, 19. The angle is given as 18.43. NEED HELP ASAP! "http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s13_qp_42.pdf
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