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  1. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    The question 5054_w11_qp_11, the answer is C.
  2. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    The Answer for the second question is A using Fleming's Left Hand Rule. The Answer for the first question is C, using Right Hand Grip rule we can work out the direction of the magnetic field in the wires. After this we come to the conclusion that the magnetic fields would repel each other...
  3. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    A question from Physics that's confusing. The answer is C, but I am confused between the two choices C and D. Of course there is a concept involved here which at this point I haven't fully grasped:)
  4. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Another question 5054_w05_qp1
  5. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    A Question 5054_w05_qp 1 , i don't really understand this question at all!!! :(
  6. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    A question from 5054_w02_qp1 (physics) The answer is D. B should allow more evaporation, hence more coolness. Very confusing o.O
  7. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Hi there, There is a question in physics from 5054_s03_qp_1 The answer is B, why would the frequency be reduced?
  8. Bhaijan

    Computer Studies Notes Reloaded (2014)

    Man that's awesome, your notes taught me pesudocode without dwelling much into the literature that the Computer Studies book does.
  9. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Regarding the electricyt quesiton, I think it asked *which* option would conduct electricity, not which one would conduct maximum voltage. So confused..
  10. Bhaijan

    To know more about Islam visit www.salafipublications.com

    To know more about Islam visit www.salafipublications.com
  11. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    This is a very important question of Chemistry 5070_w13qp_11 question 14. Why does the acid become more concentrated as dilute H2SO4 is being electrolysed? The answer is A
  12. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    It was confusing to get the rioght measurement for the liquids. I drew two straight lines, from the origin, they intersected, but I only extended one of the lines. Can anyone remember the answers? I remember a few answers, 3.5 C Temperature. Compared to the rest of the past papers this paper's...
  13. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    I got the colour of Iodine wrong. ;)
  14. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Yeah but its talking about the end solution, it doesn't mention that the potassium manganate was added in excess.
  15. Bhaijan

    Biology; Chemistry; Physics: Post your doubts here!

    Hi guys I have an extremely important question. From 5070_w13_qp42 In this question, Potassium Manganate VII is titrated with Iron II in conical flask. As Iron II is green, the colour should change from GREEN to colorless. BUT the solution changes from Green to Pink. When Potassium Manganate...
  16. Bhaijan

    Chemistry ATP

    all group 1 metals compounds are white solids learn universal indicator, methyl orange indicator, phenophthalein, litmus paper, color of Transition Metals' ions like: Fe(II) is green, Fe(III) red-brown, Cu(II) blue, Mn(VII) purple, Mn(II) will be colorless in solution, Cr(VI) is orange, Cr(III)...
  17. Bhaijan

    Maths, Addmaths and Statistics: Post your doubts here!

    Okay so guys, since cie does not show us the grade thresholds for getting an A in O level subjects, what should be the minimum a person should hope of scoring in order to get an A, in Paper 1 and Paper 2? Kirann, you should read Mathematics Volume 1 and Mathematics Volume 2. At the end of each...
  18. Bhaijan

    Maths, Addmaths and Statistics: Post your doubts here!

    Good Job Bro, the answer is 3, after 6 is divided by 2
  19. Bhaijan

    Oh yeah, what chem materials you got. Give em to me bro.

    Oh yeah, what chem materials you got. Give em to me bro.
  20. Bhaijan

    Maths, Addmaths and Statistics: Post your doubts here!

    Can someone explain what's going on here? This question went through my head! Its from 4024_w02_qp_1
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