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  1. ciephobia

    Chemistry: Post your doubts here!

    God bless you. :)
  2. ciephobia

    Chemistry: Post your doubts here!

    hey, sorry to disturb you but can you help me with this? thanks in advance.
  3. ciephobia

    Chemistry: Post your doubts here!

    because 2NaBr(s) + 2H2SO4(l) ==> NaHSO4(s) + Br2(g) + SO2(g) + 2H2O(l) acid is a proton (hydrogen) donor and NaBr went to NaHSO4, gaining a hydrogen. oxidation also occured as The oxidation state of bromine changes from –1 in Br–, to 0 in Br2 (oxidation, increase in oxidation state)
  4. ciephobia

    Chemistry: Post your doubts here!

    is it D?
  5. ciephobia

    Chemistry: Post your doubts here!

    don't worry, it is not a big chapter but covers some concepts. just read about it here: http://www.chemguide.co.uk/atoms/bonding/electroneg.html on the bottom of the page.
  6. ciephobia

    Chemistry: Post your doubts here!

    diagnol relationship; beryllium is diagnol to aluminium in the periodic table.
  7. ciephobia

    Chemistry: Post your doubts here!

    how do i get the answer
  8. ciephobia

    Chemistry: Post your doubts here!

    ph is 7, that is neutral.
  9. ciephobia

    Chemistry: Post your doubts here!

    well yes, this sounds good.
  10. ciephobia

    Chemistry: Post your doubts here!

    hey i found this explanation on a thread.
  11. ciephobia

    Chemistry: Post your doubts here!

    yes it is A. thankyou
  12. ciephobia

    Chemistry: Post your doubts here!

    http://maxpapers.com/wp-content/uploads/2012/11/9701_s14_qp_11.pdf i need help with question 8^. why can't the temperature be 398k? thanks in advance.
  13. ciephobia

    vacations in 8 days *Phew*

    vacations in 8 days *Phew*
  14. ciephobia

    pak studies and islamiat 2013 may/june .. problems?

    sorry i didnot get what you are trying to say :P u mean should we check dat if it is missing any details? o_O
  15. ciephobia

    pak studies and islamiat 2013 may/june .. problems?

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Islamiyat%20(2058)/2058_y12_sp_1.pdf http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Islamiyat%20(2058)/2058_y12_sp_2.pdf there you go :
  16. ciephobia

    pak studies and islamiat 2013 may/june .. problems?

    ji Nehru report had been drawn up by all party conference in 1928, it was produced in response to demand for future constiutional reform and minimal muslim representation had been drawn up, it rejected idea of separate elctorates. This marked end of future cooperation between league and...
  17. ciephobia

    pak studies and islamiat 2013 may/june .. problems?

    there is no specimen paper for pakstudies. but there is for islamiat
  18. ciephobia

    beaconhouse?? which branch???

    in which year did you graduate from nncb?
  19. ciephobia

    15th may

    15th may: come soon :')
  20. ciephobia

    beaconhouse?? which branch???

    m northnazimabad :D :P
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