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Search results

  1. asd

    Biology; Chemistry; Physics: Post your doubts here!

    :mad: Umm any more guesses?? Mayedah ashiqbal khizer shahab Spidey21
  2. asd

    Biology; Chemistry; Physics: Post your doubts here!

    and guys E=mc^2 is no longer in our syllabus !
  3. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Question for you guys, designed by myself :D A bicycle moves round a turn with a constant speed. What two statements from the following explain the force acting on the bicycle and its direction of acceleration? 1 Since the speed is constant, there is no force acting on the cycle. 2 Since the...
  4. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Isnt the answer D?
  5. asd

    Biology; Chemistry; Physics: Post your doubts here!

    When two springs are attached, the extensions are halved because the load divides. Imagine just one spring attached; It's length would be 2x (Weight of the load doesn't divide now - only one spring is present). So for 2 springs it will be 4x! ashiqbal
  6. asd

    Biology; Chemistry; Physics: Post your doubts here!

    It's C because the bus stands on its tyres, draw vertical lines from each point and see which line just touches its left tyre. The line you draw is the line of action of weight of the bus. This determines whether the bus will topple over or not :D
  7. asd

    how were bio papers?

    eH?
  8. asd

    how were bio papers?

    Oh You Are DAMN right! :D
  9. asd

    Biology; Chemistry; Physics: Post your doubts here!

    ... Am I? Dude he posted that big list for a guess..I said to do all the past papers when only a few were left (that weren't there in the "merchant's" list) lmao.
  10. asd

    Biology; Chemistry; Physics: Post your doubts here!

    That big list man, better do'em all! Why leave a few behind?
  11. asd

    Biology; Chemistry; Physics: Post your doubts here!

    I got a better guess paper. June 2000-2011 and Same for november. :D :P
  12. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Doesn't the OH- ions move towards anode, although they won't discharge but still, they should be attracted towards the anode..
  13. asd

    Biology; Chemistry; Physics: Post your doubts here!

    But i doubt the answer. Even if its written in Mark scheme. because why would OH ever go to cathodE? it itself is negative!
  14. asd

    Biology; Chemistry; Physics: Post your doubts here!

    I've been through most of the past papers and it's always concentrated! Even one of the guys here, who i think knows Chem pretty well, says the same. ashiqbal
  15. asd

    Biology; Chemistry; Physics: Post your doubts here!

    NaCl is always concentrated when it comes to electrolysis. ALWAYS. Even if they mention only aqueous. UNLESS they say its dilute..
  16. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Bu tthe question says around the cathode :(
  17. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Dehydration :D :P
  18. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Ignore the book :D
  19. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Sulphate Ions can be tested by adding dilute nitric acid followed by barium nitrate, White Ppt. of Barium sulfate will be formed.
  20. asd

    Biology; Chemistry; Physics: Post your doubts here!

    Aluminium Oxide
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