# Search results

1. ### A level Biology: Post your doubts here!

Re: Stuck in Biology?? Post your doubts here!! How does anyone remember photosynthesis n respiration processes? It's pretty complicated, too many details to memorise!
2. ### Reaction of sulphur with chlorine

I know the product is disulphur dichloride S(2)CL(2), but why is it not written as SCL on the websites and textbook as oxidation number of sulphur is +2?

4. ### Study guide pk

Well, it was hacked on Tuesday, now it is available!
5. ### Study guide pk

Study guide pk has been hacked! Anyone has any physics notes or e-books that they downloaded there?
6. ### iteration help

tan(inv)2x =sqrt( 2x + 2), which is the same as part (ii) except that it is 2x instead of x in this case. So, just divide by the root from part (ii) by half and correct it to 3 sf
7. ### Mechanics Question

I can't visualise this problem, was there a diagram in the question?
8. ### guys!!!further math help!first order differential

Lol, that's is some serious stuff for a first order differential! @liuweijian, second order differentials are the easiest questions in paper 1, so don't worry! U just have to remember some formulae...

No, AQA is easier

It should be alright if U have the textbooks FP1,2,3 for Pure and M1,M2,M3 for mechanics and S1,S2,S3 for stats...
11. ### Does anybody know whats coming tomorrow

End of exams?
12. ### 9231 Further Mathematics

Yes, this sucks really...
13. ### 9231 Further Mathematics

There are no mark schemes before 2008, they just explain how the performance of candidates was on different questions. This is disappointing really considering that the questions you will get stuck are the same questions they will say that the majority of candidates fail to solve it...
14. ### Stats Book

Anyone know where I can download the book 'An Advanced course in statistics' by Crawshaw and Chambers online?
15. ### CIE vs EDEXCEL

Not really, except that the most universities know that CIE is harder is harder than Edexcel...
16. ### Further Math

I am as puzzled as you, I don't know why it is not (4x +b)(...)? I am also stuck with question 8(ii), the proof by induction part on the same paper...
17. ### Help us improve XtremePapers!

Hi, it would be great if you can upload the more older papers solutions for FM such as 2002 onwards since they are very challenging! Cheers!
18. ### What are easiest A-Levels to achieve?

further maths, lol!
19. ### derivative.......

That is pretty brutal the subjects you are doing! I am studying Maths, Further Maths and Physics (All CIE), won't have time to study chemistry. U doing them at A2 level as well?!
20. ### derivative.......

Not sure if the power rule can be used in this case since the power is a function and not a constant...