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  1. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Does anybody have the older Question Papers and Mark Schemes of Add Maths and Maths D from the Years 1980 to 2002? I need these urgently. could anybody help me plzzzzzzzzzzzz. Thank you in advance.
  2. T

    AS Chem Unit 2..Notes for help.

    Hi dude , I need the AS one not the A2. Thank you.
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    ASK Me !

    Hi dude, Could you plz give me Edexcel AS Chemistry Students' Book Question Answers? And also the 'Implementation and Assessment Guide for Teachers and Technician' for AS and A2 Chemistry. Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help me . I urgently need these materials. Thank u...
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    May/June 2013

    Hi, do u have the Edexcel AS Chemistry Students' Book Question/Answer? I need it urgently. It would be a great help for me. Thank u in advance. Plzzzzzzzzzzzzzzzzzzz help me.
  5. T

    AS Chem Unit 2..Notes for help.

    Does anyone have Edexcell AS Chemistry Students' Book Answers. Plz , I need it very urgently. Also if anyone has the ANSWERS to George Facer AS and A2 book it would be of great help to me.
  6. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Do u need 4024(Syllabus D) or 4037(Add Math)?
  7. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Thnx a lot. I have a doubt here: If a measurement is reported as 7 mm rounded to nearest mm, then its lower limit is obviously 6.50 mm but what is its upper limit? Is it 7.49 or 7.50?
  8. T

    Maths, Addmaths and Statistics: Post your doubts here!

    My email: [email protected]
  9. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Could anybody send me the Solutions of Maths Syllabus D (CIE) Past QP(from 2000 to 2012) ASAP. I want the full SOLUTIONS, not the Mark Schemes. It's urgent. Plzzzzzzz help me.
  10. T

    PAST PAPERS OLDY GOLDY!!!

    Could anybody send me the Solutions of Maths Syllabus D (CIE) Past QP(from 2000 to 2012) ASAP. It's urgent. Plz help me.
  11. T

    AsSalamu Alaikum Wr Wb, Brother could you please send me the Organic Reaction Flowpath which...

    AsSalamu Alaikum Wr Wb, Brother could you please send me the Organic Reaction Flowpath which you have edited. My email ID: [email protected]
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  12. T

    AS and A Level Physics Coursebook [CD-ROM] (download)

    Thank you very much for the Physics Coursebook with CD-ROM Link. Anyway could you please give me the links for CHEMISTRY and BIOLOGY Coursebook with CD-ROM. Thank you in advance. My email: [email protected]
  13. T

    O-level Notes Center

    For some links the following message is shown on Free Cloud Storage - Mdiafire : "This file is currently set to private." so could u plz post the updated links.
  14. T

    Chemistry: Post your doubts here!

    The amount of energy needed to break a specific covalent bond is called the bond dissociation energy or bond dissociation enthalpy or bond enthalpy or bond energy. The values of bond energies are always positive because they refer to bonds being broken. In the compound X2H6 there are six X-H...
  15. T

    Chemistry: Post your doubts here!

    Q14) When one mole of an anhydrous Group II metal nitrate, M(NO3)2 is strongly heated one mole of the metal oxide, MO is formed. So in total (N2O5) is lost, the relative mass of which is 108. So 108 g is lost from one mole of the nitrate. Therefore 3.29 g is lost from 3.29/108 = 0.030462962...
  16. T

    Chemistry: Post your doubts here!

    Q14) When one mole of an anhydrous Group II metal nitrate, M(NO3)2 is strongly heated one mole of the metal oxide, MO is formed. So in total (N2O5) is lost, the relative mass of which is 108. So 108 g is lost from one mole of the nitrate. Therefore 3.29 g is lost from 3.29/108 = 0.030462962 mole...
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    Chemistry: Post your doubts here!

    Q38) In catalytic cracking a large molecule of alkane is decomposed to form smaller molecules of alkanes or alkenes. So all the three options are possible. Answer: A I would like to add some more explanation to Q24) Options A & C are primary halogenoalkanes which will produce primary alcohols...
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    Chemistry: Post your doubts here!

    Could anybody answer these plz : What is the equation representing the enthalpy change of formation of Pb? and what is the end product of complete combustion of Pb : is it red lead, Pb3O4 or PbO? What are the oxidation states of Pb and O in Pb3O4?
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    Cie- O Level Mathematics Syllabus D Paper 1

    Thanx a lot for uploading paper 1. Anyway, do u also have Maths D paper 2 and Add Maths paper 1 & 2? My email is [email protected] Thank u in advance.
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    Chemistry: Post your doubts here!

    Dear Bro, Assalamu Alaikum Wr Wb. I'm so happy getting ALL the MS that I can't thank u enough to express my gratitude. May Allah bless u.
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