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Recent content by Mistar-Kigi

  1. M

    Chemistry: Post your doubts here!

    O2 is first order and it's concentration is tripled [3]^1 will be 3
  2. M

    Chemistry: Post your doubts here!

    Reaction is first order wrt O2 and 2nd order wrt NO. So concentration of NO is increased 3 times as well as [O2]. You get (3^2) x 3 considering the orders which'd give you 27 times the rate in reaction 1. Edit : An alternative way would be to calculate the rate constant using any experiment...
  3. M

    Chemistry: Post your doubts here!

    Not sure ummm but 2&3?
  4. M

    Chemistry: Post your doubts here!

    Heating an alcohol with H2SO4 would dehydrate it and result in alkene formation. If you heat A,B or C , you have 2 options for a double bond in all of them ( double will come between the OH carbon and the carbon next to it, That can be on either side whicj would result in mixture of both...
  5. M

    Chemistry: Post your doubts here!

    Try Znotes, they'd probably have it all. As for chemistry chemguide is pretty good!
  6. M

    Chemistry: Post your doubts here!

    Got it! thank you. Can you please help me with my question though?
  7. M

    Chemistry: Post your doubts here!

    Also, is there literally anyone who can clear this up?
  8. M

    Chemistry: Post your doubts here!

    Here you are I tried but it says that the file size is too big sorry ;-;
  9. M

    Chemistry: Post your doubts here!

    Hot concentrated KmnO4 causes rupture at the double bond. Thus, you break both the double bonds and form ketone and carboxylic acid (according to the arrangement). Also, do remember that CO2 is always produced during rupture. I'm not the best when it comes to explaining so if it doesn't clear...
  10. M

    Chemistry: Post your doubts here!

    Quick question : When writing an ionic equation from the list in the data booklet , we choose the ones which give us the most Potential difference , right?
  11. M

    Chemistry: Post your doubts here!

    It's that time of the year again xD
  12. M

    Chemistry: Post your doubts here!

    Don't exactly remember but I guess it was C
  13. M

    Chemistry: Post your doubts here!

    Any of you remember that "Catalyst for acid rain" question? What was the answer for that one?
  14. M

    Mathematics: Post your doubts here!

    How on Earth could you have possibly done 12? xD
  15. M

    Mathematics: Post your doubts here!

    9702/22* Sorry about that :\
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