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  1. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Physics. Q.1 (a) (b) (c) (d) Explain it Please!!!! :( Ohh.. btw in part (a) i just need resultant..plz explain http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_w10_qp_31.pdf
  2. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Hey Guys!! I really need some help with this one.. Q.3 (c) :eek: http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Physics (0625)/0625_w10_qp_61.pdf :censored:
  3. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    It probably is a sub. reaction! I'm not really sure but i guess it's just like methane! Equilibrium?!?! I need some help on that myself :sick:
  4. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Hey Guys!! I really need some help with this one.. Q.3 (c) :eek: http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Physics%20%280625%29/0625_w10_qp_61.pdf :censored:
  5. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Yes, the same rule applies with noble metals such as Platinum,Silver,Gold or those quite low in the reactivity series! If they are high in the series, yes u can definitely prepare a salt, However metals such as Sodium and Potassium will result in a Very Dangerous Reaction! Only M.A.Z.I.T metals...
  6. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Copper is quite low in the reactivity series It's oxide or chloride is perhaps more reactive!
  7. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    In the diagram, the mineral wool contains ethanol, so that vapour diffuses off! The other is Aluminum Oxide!
  8. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    Ester is a link formed when an Alcohol and Carboxylic Acid react together It is identified by an OXYGEN=CARBON-OXYGEN Bond (O=C-O)
  9. CaveDweller65

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20%280580%29/0580_s12_qp_22.pdf Q.17 and Q.19 Help me guyz PLZ!
  10. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    yes me too!! HELP!!
  11. CaveDweller65

    Football/Soccer anyone?

    n regarding the C.L BARCA can bag it if they defend well.. thts the only problem n due to injuries the road is only getting tougher :cautious: Puyol,Adriano, n now Mascherano n Messi !!:eek:
  12. CaveDweller65

    Football/Soccer anyone?

    True Dat
  13. CaveDweller65

    ◄►║―Soccer name game―║◄►

    Frank Lampard
  14. CaveDweller65

    Football/Soccer anyone?

    tht's a tough guess.. I'm not sure who will but I'm supporting Barca !!
  15. CaveDweller65

    ◄►║―Soccer name game―║◄►

    Dani Alves
  16. CaveDweller65

    Physics, Chemistry and Biology: Post your doubts here!

    can any1 explain the wave effect in terms of speed and direction change when the water waves move into deeper or shallower water??
  17. CaveDweller65

    Economics IGCSE - Doubts,Notes,etc

    can any1 please help me understand the concept of how to answer theory n critical evaluation papers?? I'm havin a tough time answerin the questions!! I hav covered the topics but the questions are mind boggling!!
  18. CaveDweller65

    Football/Soccer anyone?

    La Liga - Barca Premier League - Arsenal Int. - Spain
  19. CaveDweller65

    ◄►║―Soccer name game―║◄►

    Eden Hazard
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