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Search results

  1. Mairaxo

    how was your result ????

    same here high five :ROFLMAO:
  2. Mairaxo

    how was your result ????

    by the way where are you from?? :P
  3. Mairaxo

    how was your result ????

    lol i know my post was directed to MONJUR HASAN NISHAD :P
  4. Mairaxo

    how was your result ????

    and what about your result? :P
  5. Mairaxo

    how was your result ????

    it's good :P do well in A Levels as well and you might get it :)
  6. Mairaxo

    need help!!! :(

    no need to repeat :P it's a good grade! i know many people who got a B in Pak Studies but still managed to get good agregates :)
  7. Mairaxo

    UHS Entrance Test 2013

    I did'nt do Urdu, Islamiyat and Pak Studies in O Levels and i did my O and A Levels from UAE, so am i eligible to apply as a local in Pak government college? Or will they take me as an overseas student?
  8. Mairaxo

    Chemistry P41 How was it?

    yup so did i :)
  9. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    its not B as the moles are wrong. 20% of steam lost means 0.8 mole steam left and as steam and H2 are in 1:1 ratio, 20% loss in steam is 20% gain in H2 so H2 mole is 0.2 and O2 is 0.1
  10. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    its not B or C as they are in diff directions before and after collision. its D because V2-V1 will give the resultant momentum after collision and adding the momentums before collision gives resultant as well.
  11. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    Q1 No. of moles multiply by 6.02*10^23 gives u the number of amino acids which is around 1800. Q2 Find moles of O2 - 500/1000 /24 = 0.02 moles * 6.02*10^23 = option A Q3 2NaCl + 2H2O --> 2NaOH + Cl2 + H2 only one mole of NaCl is used so one mole of NaOH is formed which is 40 and half H2 is...
  12. Mairaxo

    Some people are such a pain -_-

    Some people are such a pain -_-
  13. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    Q22- it has to give reading for a small mass so the low k will stretch more. Low k is in the box so that if a large mass is present, the low k spring doesnt stretch much and is less sensitive. Q34- V decreases. The gradient should become more positive so its B. Q15- They should be in opposite...
  14. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    I is directly proportional to f square and a sqaure. a is getting doubled while f gets halved so overall both get cancelled so I is the same. Or use I1/I2 = A1^2/A2^2
  15. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    Solve recent ones! The pattern will be more similar :P if you have less time, start backwards from recent years and do as much as you can! Recent years are harder anyway :P
  16. Mairaxo

    AS/A2 bio phys chem doubts? Post and I will answer ASAP :D

    Not VIBGYOR :P only violet and red .. and all other electromagnetic spectrum :)
  17. Mairaxo

    P1 MCQ's preparation thread for chemistry ONLY!!!!

    if an alkene reacts with cold KMnO4 the double bond breaks nd -OH groups are attached to both ends. For example, CH2=CH2 will become HO-CH2-CH2-OH if hot acidic KMnO4 is used O is added and further oxidation makes an acid. For example. CH2=CH2 becomes 2 mol CH2O. CH2O will get oxidised to CO2...
  18. Mairaxo

    exams are over :D

    exams are over :D
  19. Mairaxo

    yupp! its much easier now when i help others ;)

    yupp! its much easier now when i help others ;)
    • Mairaxo
    • Profile post comment
  20. Mairaxo

    im A2 student .. exams are over :D

    im A2 student .. exams are over :D
    • Mairaxo
    • Profile post comment
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