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Search results

  1. umarashraf

    solution..???

    haha.. very funny..??>>:P
  2. umarashraf

    Attendance Register

    present..
  3. umarashraf

    solution..???

    you just fink or sure..??? :)
  4. umarashraf

    solution..???

    :P
  5. umarashraf

    Chemistry MCQ thread...

    mcq 9.. its easy.. it involves concept of born hyber cycle... formation of any compound is always a result of its gaseous elements combing together.. first carbon would be atomised then oxygen would be converted from molecule to atom...
  6. umarashraf

    help !!

    mcq 9.. its easy.. it involves concept of born hyber cycye... formation of any compound is always a result of its gaseous elements combing together.. first carbon would be atomised then oxygen would be converted from molecule to atom...
  7. umarashraf

    solution..???

    how we find enthalphy changes..?? bye subtracting Reactants energy from products energy or how..???
  8. umarashraf

    solution..???

    oh. thanks mate..:P
  9. umarashraf

    solution..???

    is there anyone in the world to help me find the marking scheme of chem june 2002 p1 n p2 of A levelz..??..???
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