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  1. H

    grade threshold 2016??

    where did u get it
  2. H

    Offline

    Offline
  3. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    No its not compulsory. i have written 1.5 pagess for 10 marks question because time was running short but i used references specially ahadis. I wrote 3-5 hadis in one question and 1 quranic verse without numbers and got A* in islamiat. Your points should be exact
  4. H

    Biology; Chemistry; Physics: Post your doubts here!

    Plz urgent help needed can anyone tell me plz that the conditions of which reactions should i learn tomorrow is exams urgent help thx in advance
  5. H

    Biology; Chemistry; Physics: Post your doubts here!

    draw the graph of vol against time, do not write any reading Al has a protective coating of Al2O3 on it because of its reaction with oxygrn in air, this layer protects Al from reacting
  6. H

    Biology; Chemistry; Physics: Post your doubts here!

    Mg is below to Ca so it would take less time to decompose than CaCO3 Pb is below Fe All about reactivity series
  7. H

    Biology; Chemistry; Physics: Post your doubts here!

    What was the answer of colour change in titration question
  8. H

    Biology; Chemistry; Physics: Post your doubts here!

    I am saved, by this i only lost appx. 2 marks in whole paper You are right i also did this, only 2nd reaction was not feasible
  9. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    motorway ?????????
  10. H

    Biology; Chemistry; Physics: Post your doubts here!

    I wrote 1st titration vol 25.3 as it was 25.2 which slightly changed my answer of average further my answers to part a b c were change for example .000506 mol but i wrote .000507 how much max i will be penalised plzzzz help
  11. H

    Biology; Chemistry; Physics: Post your doubts here!

    It was 3 , 1st 3rd 4th test tube which ester diagram we have to make structure only
  12. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    It may be variable 11, we attempted variable 12
  13. H

    Biology; Chemistry; Physics: Post your doubts here!

    I wrote Y-gain because Y-shift is used to move horizontally but i can be wrong
  14. H

    Biology; Chemistry; Physics: Post your doubts here!

    Hope it helps, pray for all
  15. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    Also read Huma Naz book for revision
  16. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    This question is for 7 marks in all past papers You can get answer from mark scheme of this question You are right
  17. H

    Pakistan Studies, Islamiyat and Urdu: Post your doubts here!

    Sir iftikhar guesses are just guesses and so you should not totaly rely on them. you should go through topics in those guesses thoroughly but you should also go through whole syllabus. The syllabus is changed so we dont know that what the topics are important. They can put any question in...
  18. H

    Biology; Chemistry; Physics: Post your doubts here!

    Thanks for your effort but i have found the solution in precipitation two soluble substances react to form an insolube salt and a soluble salt but in this case the result is both soluble salts are formed furthermore the ionic equation for this reaction is nothing as all ions are spectator Thanks...
  19. H

    Biology; Chemistry; Physics: Post your doubts here!

    in precipitation any soluble salt can react with acid or any other solublle salt So why it is not in this case
  20. H

    Biology; Chemistry; Physics: Post your doubts here!

    magnification= length of drawing length of actual photo Show working Suppose answer is 3 then it is written as x2 ( multiply by 2 )
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