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  1. nodyed

    Chemistry: Post your doubts here!

    u r ryt i was just checking roughly without multiplying by hundred ! so it was something 0.857, as it was mcq, yep now you remind me :D
  2. nodyed

    Chemistry: Post your doubts here!

    ty u remind me, i totally forgot that!
  3. nodyed

    Chemistry: Post your doubts here!

    ?
  4. nodyed

    Chemistry: Post your doubts here!

    i got it by taking out carbon content in particular molecule right so B option gives the most carbon content (i.e. 0.8)?
  5. nodyed

    Chemistry: Post your doubts here!

    A CH3CH2CH2OH B CH3CH2CH3 C CH3CH2CO2H D CH3 COCH3 All have same no. of carbon here?
  6. nodyed

    Chemistry: Post your doubts here!

    Organic question, help me out!? Carboxyl compounds (aldehydes and ketones) do not make hydrogen bond within themselves... Whats's the reasn behind this, i have read that for hydrogen bonding, H+ should be directly attached to (FON, i.e. fluorine, oxygen and nitrogen) but in carbonyl compounds...
  7. nodyed

    Chemistry: Post your doubts here!

    At a total pressure of 1.0 atm, dinitrogen tetraoxide is 50% dissociated at a temperature of 60 degree C, according to the following equation. N2O4 ==> 2NO2 What is the value of the equilibrium constant, Kp, for this reaction at 60 degree C? A) 1/3 atm B) 2/3atm C) 4/3atm D) 2atm Answer is...
  8. nodyed

    Chemistry: Post your doubts here!

    How to decide energy given out by various compounds on combustion, for example if we combust alcohol and ethene so which one is likely to give more energy, is only calculation energy change is the way? or we can decide through general knowledge in either case let me know the solution for it?
  9. nodyed

    Oct/Nov 2012 resources are now available to download

    How to decide energy given out by various compounds on combustion, for example if we combust alcohol continue? How to decide energy given out by various compounds on combustion, for example if we combust alcohol and ethene so which one is likely to give more energy, is only calculation energy...
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