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Search results

  1. haochen

    Test for anions

    pass through potassium dichromate it will change from orange to green :D hope it helpED :D
  2. haochen

    Biology P31 <-----

    yeah
  3. haochen

    Chemistry doubts..ask here!

    and the indicator is all right :D
  4. haochen

    Chemistry doubts..ask here!

    rusting require 2 factor 1) water 2) oxygen if one is present its ok , itll rust but slow 2 fator can increase the rate of rusting: 1) salt 2) acid kokeeto was wrong hope u got it :D
  5. haochen

    Biology P31 <-----

    dunno :) sm1 ??
  6. haochen

    HAVING DIFFICULTY IN MOLES CHECK DIS OUT

    :)
  7. haochen

    HAVING DIFFICULTY IN MOLES CHECK DIS OUT

    but its waaaay long :P
  8. haochen

    HAVING DIFFICULTY IN MOLES CHECK DIS OUT

    :D ohh i just saw the attachment :) my bad :P
  9. haochen

    Chemistry doubts..ask here!

    as narutogirl said chloride is solible while hydrogen is insoluble so it need time for it to evolve :D
  10. haochen

    Chemistry doubts..ask here!

    ur welcm :D first of all u write down the formula HCL, HNO3 so H is the same so cancel out them u will get CL and NO3 so it is up to u to choose the one u want to test for. Kokeeto choose to test for CL so add silver nitrate or lead nitrate to both of them Cl is only present in the HCL so it...
  11. haochen

    NARUTO MANGA

    one piece is coooooool and it is about adventure so hv some time after exam and watch orr rather read them. :D
  12. haochen

    The Banning Game(ALL please join in)

    arlery is banned for being here rather than study :)
  13. haochen

    Which center are you in ?

    ok keep ur secret :D
  14. haochen

    HAVING DIFFICULTY IN MOLES CHECK DIS OUT

    ??
  15. haochen

    Fermentation Help

    ur welcm :D anytime :)
  16. haochen

    Which center are you in ?

    WAHA ???
  17. haochen

    Which center are you in ?

    :Search:
  18. haochen

    Biology P31 <-----

    :D
  19. haochen

    Chemistry doubts..ask here!

    first answer: for the first one it will be steeper be cause more surface are for the second one it will return to room temp or u can write the initial temp from the table second answer: exothermis because neutralization give out heat and u cant write neutralization b/coz it is given third...
  20. haochen

    Color of compounds

    view thread posted by other it is already there
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