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  1. mominzahid

    Chemistry: Post your doubts here!

    I posted them again on this page check please. :D Your doubts : In 34 cant be MgO because it has a very high temperature.. i mean like VERY VERY high.. it is an ionic compound. it cant be decomposed on heating with a bunsen flame as the heat would never be enough. In 32, the brackets represent...
  2. mominzahid

    Chemistry: Post your doubts here!

    In 34 all 1 and 2 are obviously correct because sulphuric acid is a more reactive acid. and 3 is correct because sulphuric acid is a stronger acid. this means that it ionises more in water i.e. it gives more H+ ions. Organic acids are weak acids they do not ionise as much. So at the end...
  3. mominzahid

    Chemistry: Post your doubts here!

    In 38, 1 is the hydrolysis of Halogenoalkanes. elimination of HBr occurs and an alkene is formed. Cant explain 40 confused abt it myself.. if u figure it out let me know too. :) In 14, B is incorrect because across a period as atomic number increases melting point decreases. this is not shown by...
  4. mominzahid

    Chemistry: Post your doubts here!

    No problem i figured it out.. :) her can u check out 4 other questions i posted i need help with them.. see if you can answer. Thanks. :D
  5. mominzahid

    Chemistry: Post your doubts here!

    Okay guys 4 questions i dont get.. please help if you can.. thanks.. :D
  6. mominzahid

    Chemistry: Post your doubts here!

    Ahhhh... Thanks ALOTTTT... THat was easy.. lol.. :D Thanks a bunch guyss.I alot more questions i'll post em here.. you are the best. :D
  7. mominzahid

    Chemistry: Post your doubts here!

    Thanks.. and 35?
  8. mominzahid

    Chemistry: Post your doubts here!

    can u answer these please? please explain 34 and in 35 the answer is A i dont get how reaction 3 is disproportionation reaction.. :/ in my book only reaction 1 and 2 are given. :S
  9. mominzahid

    Chemistry: Post your doubts here!

    Ahhh.. GOT IT.. Thanksss. :D
  10. mominzahid

    Chemistry: Post your doubts here!

    Thankyouu. :D
  11. mominzahid

    Chemistry: Post your doubts here!

    I dont get it but A and B are also Halogenoalkanes? why isnt it B ?
  12. mominzahid

    Chemistry: Post your doubts here!

    yes its D.. but howw? :/
  13. mominzahid

    Chemistry: Post your doubts here!

    Hi please help me in this i cant figure out how to solve this.:/
  14. mominzahid

    Chemistry: Post your doubts here!

    Also these questions please
  15. mominzahid

    Chemistry: Post your doubts here!

    i have a problem in these type of questions where the examiner asks about the possible products of oxidation or reduction. Please help
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