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Search results

  1. H

    How did mechanics go?

    guyx....so whos candidate for distinction in maths......
  2. H

    bio...oncogene....?

    wat an oncogene has to do with cancer??
  3. H

    PHYSICS PRACTICAL

    33
  4. H

    ~AS Bio doubts Here !!~

    i guess its 4 marks.... variation present in bacterial population due to random mutation during replication...mutant resistive strains of bacteria may emerge as a result of this...so if antibiotic is used it ll kill off the weaker strain and resistant strain will have a selective advantage over...
  5. H

    PHYSICS PRACTICAL

    yeah sum q1 was .....kind of i was feelin tired with all that crap stuff....though graph was good
  6. H

    physics practical 33

    4.47...bt my value cn differ from others cos i dint use 26 cm
  7. H

    physics practical 33

    4.47...bt my value cn differ from others cos i dint use 26 cm
  8. H

    physics practical 33

    Q2 was awesome...question 1 was normal....expecting GT to be 32....cos ppr was kind of easy....bt that q1 was really time consuming...well one query....i dint use l as 26 bt all values of l was 22....how much i ll get penalised.....and values of a was 4.47 s cm,b was -.427s.....well do they...
  9. H

    centre of gravity.errors...

    any11111
  10. H

    Physics Practical/33 Info confirmation required

    wat type of expt....
  11. H

    error..help

    tell me wats percentage uncertainity in measurement of time of oscillation.....
  12. H

    Physics Practical/33 Info confirmation required

    http://www.tutorvista.co.uk/content/phy ... ndulum.php
  13. H

    Physics Practical/33 Info confirmation required

    well...tell me wats uncertainity in a time measurement..and wats uncertainity in vernier reading and micrometer screw gauge reading
  14. H

    GT For Chem 22

    u cnt say 45-47...cos half of people got .444 wrong anser....then many got no of chiral centres wrong and functional group wrong
  15. H

    GT For Chem 22

    43
  16. H

    GT For Chem 22

    guyx...last question it was ester...enhanced greenhouse..refer to increasing amount of greenhouse gases retaing most of heat near earth atm thus causing global warming...doesnt reacts with ester cos didnt boil under reflux...
  17. H

    Chemistry 9701/P22

    GUYX.....justify ur ansers......tell me y u used 32 as mass for oxygen...thats wat m askin.....just tell me.....
  18. H

    Chemistry 9701/P22

    it contained 18.9 percent oxygen......so y used 32.....did u ever use 32 in emp. formula detrmination from ur o levels till A level so y 2day
  19. H

    GT For Chem 22

    FILZA....wats ur empirical formula......and reacction eq.....and wat abt Kc msk
  20. H

    Chemistry 9701/P22

    well wat was that empirical formula......18.9/16 : 81.1/56......ne we get the simplest ratio abt 1.22 which is approximately 1...so formula was BaO
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