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  1. asadalam

    Chemistry: Post your doubts here!

    if kc increases with increase in temp that means forward is endo,as yield of right hand side will increase,hence increasing KC as KC is proportional to yield of forward reaction.
  2. asadalam

    Chemistry: Post your doubts here!

    I was referring to the artistic style of the lone pairs you'd drawn
  3. asadalam

    Chemistry: Post your doubts here!

    Those lone pairs tho You always seem to be panicking in your questions :P A is with an alcohol so the malic acids Carboxy groups will react with them to form a diester B is with a carboxylic acid so it'll react with the single OH present to form an ester. Just keep these 2 things in mind and...
  4. asadalam

    Chemistry: Post your doubts here!

    Its both that will react,hence 2 H Producing groups in one molecule , Since one will give 2H it can be simplified as just an H2 molecule.
  5. asadalam

    Chemistry: Post your doubts here!

    I was talking about the original,un-dehydrated molecule if you will.After dehydration the OH and H will be removed and you'll get the structure given in the ms.
  6. asadalam

    Chemistry: Post your doubts here!

    Ok,so just a little something to keep in mind if it says heat with conc H2so4 its most likely a dehydration reaction,or elimination.The formula of H can be deduced as dehydration takes out the OH and H bonded with one of the C the structural formula that i came up with was CH2(OH)CH2C02H you can...
  7. asadalam

    Mathematics: Post your doubts here!

    Use CC when data is non continuous like no of people,it can be 34,33 but nothing in between,and dont use it in continuous like height it can be anything in decimals between 180 cm and 181 cm.
  8. asadalam

    Chemistry: Post your doubts here!

    Ok,firstly your own ans are wrong W is But-1-ene,at this level we have to use full names. X forms an alcohol that gives no reaction with oxidising agent hence it must be a tertiary alcohol,and hence W must also have a structure where one carbon is surrounded by 3 others,as after electrophilic...
  9. asadalam

    Chemistry: Post your doubts here!

    Only AS or A2 as well?
  10. asadalam

    Chemistry: Post your doubts here!

    Xylferion You giving AS this session?
  11. asadalam

    Lets Get Started (SAT Version)

    How long did you study for it?
  12. asadalam

    Mathematics: Post your doubts here!

    I think its a typo cuz 0 and 2 can never give an i vector of 4,i also did it and got the ans as cos-1 (1/(square root 6).There has to be a typo in the question.
  13. asadalam

    Mathematics: Post your doubts here!

    Anyone have examiner reports of W14 papers?
  14. asadalam

    Lets Get Started (SAT Version)

    And about my other Qs,preparation time and when to give?
  15. asadalam

    Lets Get Started (SAT Version)

    So would you recommend i study it over the holidays and then give iy,or does it contain some stuff you learn in A2?How much prep is needed?
  16. asadalam

    Lets Get Started (SAT Version)

    Farq ka pta hai but i was asking k ziada usefull SAT 1 hai i heard.How much did you get?I guess you gave SAT 1 right?
  17. asadalam

    Lets Get Started (SAT Version)

    Firstly,what score did you get?Also how many months of prep are needed for it?Did you give SAT 1 or 2?Which one is more easier and more widely accepted?Also how much of a score is good enough that universities will easily accept you?
  18. asadalam

    Lets Get Started (SAT Version)

    Guys,listen,I'm gonna give SAT sometime next session in my A2,so can you guys help me out here a bit? Dark Destination F.Z.M. 7
  19. asadalam

    calculator for o level

    O bhai ,it is certainly usable,i used it last year in my O level exams and no invigilator objected.Any calculator apart from graphical are allowed.
  20. asadalam

    Economics, Accounting & Business: Post your doubts here!

    Oh,i see,i misread the question and didnt read it said cars,not petrol. Thanks a lot!
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