• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. The Sarcastic Retard

    Chemistry: Post your doubts here!

    http://onlineexamhelp.com/wp-content/uploads/2014/02/9701_w13_qp_22.pdf Q4
  2. The Sarcastic Retard

    Chemistry: Post your doubts here!

    Metanoia m i correct? o_O why does ms says we have to draw two diagrams? :/ and y there is no 2 oxygen attached in 1st diagram in ms :(
  3. The Sarcastic Retard

    Chemistry: Post your doubts here!

    Apply the knowledge that C can form 4 bonds, O can 2 and H can 1 it will look like this :
  4. The Sarcastic Retard

    Chemistry: Post your doubts here!

    Surely, A isn't impossible if u work smartly. ;)
  5. The Sarcastic Retard

    Chemistry: Post your doubts here!

    3 sigma bond ; sp2 hybridization = 120 degrees. You should know sp = 180 sp2 = 120 sp3 = 109.5
  6. The Sarcastic Retard

    Chemistry: Post your doubts here!

    Eqn 1 : Sn2+ = Sn4+ + 2e- Eqn 2 : MnO4- + 8H+ + 5e- = Mn2+ + 4H2O These equations are available in data booklet : http://www.cie.org.uk/images/164870-2016-specimen-data-booklet.pdf Balance the number of electrons, SHOULD BE EQUAL IN BOTH THE EQN. Eqn 1 : 5Sn2+ = 5Sn4+ + 10e- Eqn 2 : 2MnO4- +...
  7. The Sarcastic Retard

    Chemistry: Post your doubts here!

    CH4(g) + 2O2(g) -------> CO2(g) + 2H2O(l) C2H6(g) + 3.5O2(g) --------> 2CO2(g) + 3H2O(l) Residual gas is CO2 which is absorbed by KOH(aq) CO2(g) + OH-(aq) ---------> CO3(-2)(aq) + H2O(l) Volume of CO2 produced by CH4 and C2H6 is 10 and 20 cm^3 respectively, total volume of CO2 produced = 30 cm^3
  8. The Sarcastic Retard

    :DDDDDDDDDDDDDDDDD

    :DDDDDDDDDDDDDDDDD
  9. The Sarcastic Retard

    I know, but maza ati hai xD

    I know, but maza ati hai xD
  10. The Sarcastic Retard

    We are very fortunate for these few moments together. Lets look at each other closely to our...

    We are very fortunate for these few moments together. Lets look at each other closely to our hearts' content.
  11. The Sarcastic Retard

    Ikr.... <3 Rain is awesome.... :D :D :D Bheeg ne ka maza hi alag hain ni? xD Meko rain chiye...

    Ikr.... <3 Rain is awesome.... :D :D :D Bheeg ne ka maza hi alag hain ni? xD Meko rain chiye hota hai so I stand under shower. xD
  12. The Sarcastic Retard

    >_< Its frakin awesome... :D

    >_< Its frakin awesome... :D
  13. The Sarcastic Retard

    I just loved the way air kissing me everywhere... This was freedom feeling after comin outta...

    I just loved the way air kissing me everywhere... This was freedom feeling after comin outta hostel. xD
  14. The Sarcastic Retard

    LOL... Achi hai? xD

    LOL... Achi hai? xD
View older results
Top