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  1. chocolate_girl

    Chemistry: Post your doubts here!

    Thankyou soo much
  2. chocolate_girl

    Chemistry: Post your doubts here!

    Somebody please draw 2px 2py 2pz orbitals nd also how to show orbital s s overlap nd sp overlap Suchal Riaz
  3. chocolate_girl

    Np

    Np
  4. chocolate_girl

    Nice :)

    Nice :)
  5. chocolate_girl

    Emm how would i know?

    Emm how would i know?
  6. chocolate_girl

    Good urs?

    Good urs?
  7. chocolate_girl

    Chemistry: Post your doubts here!

    Thanks Also http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s11_qp_21.pdf Question 3 d) Isnt the salt in this part CaCl2 as they have referred to first reaction and that is formation of calcium chloride
  8. chocolate_girl

    Chemistry: Post your doubts here!

    Is this rule applicable that you write ans in max sig fig mentioned in some value given in question?
  9. chocolate_girl

    Chemistry: Post your doubts here!

    Can someone tell me how do we know how many significant figures v have to use in chem and other subjects(bio, phy)
  10. chocolate_girl

    Chemistry: Post your doubts here!

    The mark scheme would say it all :)
  11. chocolate_girl

    Chemistry: Post your doubts here!

    Isnt the salt in second one CaCl as they have referred to reaction 1 and formation of CaCl is reaction 1 Also in the last one why dont we add Cl in double bonds? http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w10_qp_23.pdf in Q3...
  12. chocolate_girl

    Chemistry: Post your doubts here!

    Its 2 hours in practical
  13. chocolate_girl

    Chemistry: Post your doubts here!

    These are factual answers they dont really have any explanation
  14. chocolate_girl

    Chemistry: Post your doubts here!

    Help in following questions 1)http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w10_qp_23.pdf Question 3 a-ii) 2)http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_s11_qp_21.pdf...
  15. chocolate_girl

    SOLVED HARDEST questions for QUICK last day REVISION

    These are not the past paper questions right?
  16. chocolate_girl

    Physics: Post your doubts here!

    Instructions for practicals are given in paper u just have to follow them accordingly and have some idea of them thatu surely will have U can ask questions here nd every1 will try to ans them :)
  17. chocolate_girl

    Physics: Post your doubts here!

    Didnt u mention opposite headings of series nd parallel?
  18. chocolate_girl

    Physics: Post your doubts here!

    So there is x component due to velocity only? As there will b no acceleration hence no force?
  19. chocolate_girl

    Physics: Post your doubts here!

    Ok thanks :)
  20. chocolate_girl

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w05_qp_1.pdf Mcq 11 Y is the ans B wen both forces should be giving resultant? Suchal Riaz
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