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  1. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    HEYY GUYSS!! I AM ALWAYS CONFUSED ABOUT THIS THAT ARE WE ALLOWED TO USE THE BLANK PAGES TO COMPLETE THE ANSWER IF THERE IS NOT ENOUGH SPACE? AND IF YES THEN WHAT DO WE DO? LIKE JUST PUT THE NUMBER AND WRITE THE ANSWER?? PLZZZ TELL ASAP!! >__<
  2. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    HEYY GUYSS!! I AM ALWAYS CONFUSED ABOUT THIS THAT ARE WE ALLOWED TO USE THE BLANK PAGES TO COMPLETE THE ANSWER IF THERE IS NOT ENOUGH SPACE? AND IF YES THEN WHAT DO WE DO? LIKE JUST PUT THE NUMBER AND WRITE THE ANSWER?? PLZZZ TELL ASAP!! >__<
  3. daredevil

    funny accident then :P

    funny accident then :P
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  4. daredevil

    yh they r ..... and the font size is HUGE :P ;) lolx

    yh they r ..... and the font size is HUGE :P ;) lolx
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  5. daredevil

    hahaha..... hi back!! :D yh don't i know it!! 8) yh we never make it to the prof. its just msgs! :P

    hahaha..... hi back!! :D yh don't i know it!! 8) yh we never make it to the prof. its just msgs! :P
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  6. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    I'm having the same prob!! >__<
  7. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    thx (y) can u answer my other question too that do we have to extend the graph to the y-acis when its a curve even though we don't have the values for it? see Q.11 from Nov1999 p4 chemistry. thnx in advance :)
  8. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    Q. when we write a test for a gas (e.g. Hydrogen) then do we also need to write the result of the test (e.g. bring a lighted splint in contact and the gas burns with a pop sound or do we just write bring a lighted splint in contct with the gas and its enugh)??
  9. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    mostly u shud just write to 3 sig. fig. and not more than that or u'll get penalised. and this value u gave is in 3 si.fig. so its correct.
  10. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    HERE"S A QUESION:: do we have to extend the graph (a curve) to the y-axis even if the value for it is not given?? like if our values starting on x-axis is not equal to 0 still do we have to extend the graph? see Question 11 from Nov/Dec 1999 p4 chemistry.
  11. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    is it a misprint?? bcuz how can there be a misprint in every copy of the atp book?? i have atp past papers by redspot of years 1997-2009 .... if u have a different set then check the formula in it and tell. plz
  12. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    yh u r ryt. i checked out mine too. i don't know. someone else PLEASE HELP OUT WITH THISS!! :/ i have seen it the first time in three year. I can't believe myself!! =/ =/
  13. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    no no no!! u must've read it wrong. it must be this way: Mass(g) = Mol(mol).Mr even Moles are not in dm3 its in mole.
  14. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    u've given ur chem paper already?? o.O
  15. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    do titration. learn all moles formulae. go thorugh all the reactions and their requirements (especially catalysts if needed) especially from organic chemistry section. do salts. especially identification of cations, anion, and gases. learn the solubilities of salts like which salts are soluble...
  16. daredevil

    GCE

    GCE
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  17. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    i odn't think so bcuz at noon it will be the most active. at 7 am its rarely ever that sunny. only in summers it is but not in winters.
  18. daredevil

    no i'm sorry but i don't have any sft copies. but i cud reccomend a book. there is a guide of...

    no i'm sorry but i don't have any sft copies. but i cud reccomend a book. there is a guide of mirat ul urus by Mubasha Aziz Hasan (i think that's the name) its really gud. and also for urdu sylaabus A by the same writer. i hope it helped. but i don't have any notes . sorry.
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  19. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    not hair but 'hair colour' is a gene.
  20. daredevil

    Biology; Chemistry; Physics: Post your doubts here!

    c) i) 03 00 : N (because it will be night time [3 a.m.] and the stomal pore will be close. ii) 19 30 : O (because that will be like early in the morning[7 a.m.] so the sun is not at its full height so stomata will not be fully open but it will be open a little bit. get it?
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