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  1. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    also can someone explain the MCQ 9?
  2. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    actually, the colours are given, though you must know which band stands for what!
  3. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    hmm... fortunately for me, i got a very bonga invigilating staff!! i was able to tell my friend who was sitting in front of me, one complete answer about the systems life cycle! :P though will not do it again ever!! maut ho sakti hai!
  4. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    as a body falls, the air resistance increases, decreasing acceleration! as air resistance becomes equal to velocity, terminal velocity is reached! Always remember! resistance will cause acceleration to decrease if a constant force is applied!
  5. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Awww!!:oops: the same thing happened to me, i got bio one day, then computer the second!
  6. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    no paper discussion as per the rules of XPF and our mods commands!
  7. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    SO a question from everyone: HOW are you going to prepare for Physics??? for me, i am going to go year by year, doing from 2005 till 2011! got 2 days! will post any difficult MCQs and questions that i encounter, and request that u do the same, as it will not only clear your concepts, but also...
  8. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    main nai kaha tha naa kai salman daantay ga!:P :D
  9. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Sshhh!!! salman dantay ga!
  10. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Easy paper! went realy well. Though we are not allowed to discuss it here! ;) :P
  11. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    aluminium oxide catalyst is used there.
  12. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    but increasing volume, eg using 20 cm^3 instead of 10cm^3 of HCl wont change the rate! that is waht they were discussing before ur post!
  13. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    is your CAPSLOCK stuck dude??:eek::confused:
  14. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    no! if volume of water is added, only then the concentration would change!! the concentration would not change if HCl is added to HCl!!
  15. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    changing volume doesnt effect rate of reaction!
  16. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    sulphuric acid gives two H+ ions, and one SO4^2- ion from one mole
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