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  1. G

    Chemistry: Post your doubts here!

    1 cant be right cuz when you heat under reflux with alkali the -Cl is going to be replaced by -OH, on acidifying dehydration will occur so no way a carboxylic acid is produced. if one is wrong the answer is C :)
  2. G

    Chemistry: Post your doubts here!

    yes thank you
  3. G

    Chemistry: Post your doubts here!

    the kazillionth time im posting this http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w11_qp_12.pdf Q4 :P
  4. G

    Chemistry: Post your doubts here!

    its C
  5. G

    Chemistry: Post your doubts here!

    oops my bad, i know its C just wrote it wrong in the beginning
  6. G

    Chemistry: Post your doubts here!

    The answer is C, this is because in enthalpy change of formation, or any enthalpy change...the reactants must be in their standard states, carbon exists as solid, while H2 is a gas. So the answer is either C or D. in the enthalpy changes the products formed are in gaseous state, so the answer is...
  7. G

    Chemistry: Post your doubts here!

    plz answer,Q4
  8. G

    Chemistry: Post your doubts here!

    oops sorry Q4
  9. G

    Chemistry: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w11_qp_12.pdf PLEASEEEEE! thanx a bunch!
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