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  1. H

    A LEVEL CHEMISTRY APPLICATION REVISION NOTES

    Thats a very healthy score. MA! Right there for an A star. Any tips brother?
  2. H

    A LEVEL CHEMISTRY APPLICATION REVISION NOTES

    In past papers, how much do you score on average? I am getting 70-73 on average in P4
  3. H

    A LEVEL CHEMISTRY APPLICATION REVISION NOTES

    itna time hi nahi hai lol
  4. H

    Chemistry: Post your doubts here!

    Thank You so much! But once I made a similar diagram and my teacher pointed out that this is close to electrolysis, draw it as it is in marking scheme o_O
  5. H

    Chemistry: Post your doubts here!

    Does anyone here have any diagram of electrophoresis? I mean an easy one because Marking schemes shows 3D diagrams. Thank You Suchal Riaz AbbbbY Namehere
  6. H

    Mathematics - Nov 13 - P3

    The trick here is to find the area covered by chords AB and AC and then adding it to the rest of shaded area. Then equating this equal to (pie*r^2) /2
  7. H

    Chemistry: Post your doubts here!

    AbbbbY how you would define partition and adsorption in context of chromatography?
  8. H

    P3 Complex numbers challenging question.

    genius bro (Y)
  9. H

    Chemistry: Post your doubts here!

    does I2 and NaOH also behaves as oxidising agent?
  10. H

    P3 Complex numbers challenging question.

    Just draw a line from (0,3) at an angle of 45 degrees.
  11. H

    Chemistry: Post your doubts here!

    Doesn't CH3-CO group give positive test in iodoform test. Ethanoic acid involves CH3-CO group.
  12. H

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_41.pdf Question 4 part a. Help needed
  13. H

    Chemistry: Post your doubts here!

    Does CH3COOH give positive test in iodoform test? And also CH3CH2OH? there is some confusion because marking scheme gives positive with ethanol but not ethanoic acid
  14. H

    Solved physics Paper 5??

    may be with use of signal generator.
  15. H

    Solved physics Paper 5??

    WOW yar! May Allah bless you! TY
  16. H

    Chemistry: Post your doubts here!

    What is meant by heating to a constant mass? This term is often used in Paper 5. The question was that how you would ensure that decomposition is complete and the answer suggested heating to a constant mass. Any idea people? Thank You
  17. H

    Chemistry: Post your doubts here!

    haha thanks man :)
  18. H

    A2 Physics | Questions and Doubts [Post Here]

    Ty your concept is correct but you quoted the wrong formula. C=Q/V it is
  19. H

    A2 Physics | Questions and Doubts [Post Here]

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_43.pdf Logic behind Q5(c) (ii) ? Does anyone know? Thanks in advance
  20. H

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_43.pdf People please can anyone explain 5(c) (ii) ? May Allah bless you all!
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