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  1. M

    Topical Pastpapers Physics

    guys it would be useful if u can upload markshemes for all this papers.:)
  2. M

    M2 (paper 5)

    i found out no logic in it
  3. M

    M2 (paper 5)

    can any of u guys solve the elasticity sum of ,mj 10(1) q6 ,plz i really dont get why are the taking the change in lenght ,i mean the value of x in the formula.T=Lemda X/l ,as 1
  4. M

    Chemistry P4 Help needed

    ddude it goes this way, PBO2+4H+2E+----------PB2+ + 2H20--------ENOT- +1.47 2S2O82- +2E----------2SO42------------------ENOT- +2.01 AND WE KNOW ENOT VALUE =REDUCTION-OXIDATION =1.47-2.01= -.54 HOPE IT HELPED U OUT.:)
  5. M

    Chem p4 help Please!

    hey dude ,heres the solution the half equations Fe(OH)3+e-------Fe(OH)2+oh ,the e not value is -.56 for Fe 2+ +2e---------Fe,the enot value is.-.44 so more postive the enot value means ,its a more stronger reducing agent,thus gets oxidized more easily, so in this case fe 2+ is having a more...
  6. M

    physics p5 discussion

    @syazapion- independent variable is the one that we are not making a change to,which stays the same,the dependent variable is the one which we change to change the independent variant,which is like dependent on us.Juse see the graph we draw to represent the independent and dependent variable.so...
  7. M

    physics p5 discussion

    i just posted a reply to question here and i dont find my comment ,oh god
  8. M

    physics p5 discussion

    @syazapion- independent variable is the one that we are not making a change too,which stays the same,the dependent variable is the one which we change to change the independent variant,which is like dependent on us.Juse see the graph we draw to represent the independent and dependent variable.so...
  9. M

    Maths (Paper 3)

    mukesh can u plz solve q-7 of oct nov 2010 variant 31,step wise plz.its the same perpendicular question as u stated above,but those alphabets are confusing me ,can u help me as Asap,or anyone of u can help plz>>>>>
  10. M

    Question about graph in physics p33!

    dude sometimes y intercept can be negative too.so u got to be careful while starting to label the graph,so u have to the take the x axis a little above so that u can have negative y axis ,u will get to know this when u take all the readings and imagine wat kind of line it would be ,hope it helps...
  11. M

    Reagents and conditions for reactions in organic chemistry

    Re: Reagents and conditions for reactions in organic chemist guys for halogenoalkane ,use all of them related to phosphorous,it will be easier to remember, like R-OH+PCL5----------RCL+U DONT NEED THE OTHER PRODUCTS R-OH+PBR3----------R-BR+--- R-OH+PI3-------------R-I+--- PLUS REFLUX...
  12. M

    Reagents and conditions for reactions in organic chemistry

    Re: Reagents and conditions for reactions in organic chemist R-CN-------------R-COOH REAGENT-H2SO4 CONDITION-REFLUX MECHANISM-ACIDIC HYDROLYSIS
  13. M

    Reagents and conditions for reactions in organic chemistry

    Re: Reagents and conditions for reactions in organic chemist R-CN-------------------R-COOH -------REAGENT-H2SO4 CONDITIONS-REFLUX MECHANISM-ACIDIC HYDROLISIS
  14. M

    suggestion for chem pp 5

    guys can anyone give a prediction on wat type of question might come in chem pp 5?
  15. M

    Someone Confirm Infos about Chemisty Paper 33 Pleaaasen!

    plz someone do it quick,just tell me wat are the specific question coming in pp33 chem
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