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  1. Cesar_malik

    how was chemistry p52?

    i guesss he said about two curves i made two curves one was exo the soulubilty decreases with increase the other was endo soulubilty increses with incere in temp my traistion point was around 50/92 soulubilty and for the exo graph the last points were flating out 3-4 point on 30 were used in the...
  2. Cesar_malik

    AS Biology P1 MCQs Preparation Thread

    sugar phosphate bonds never break free nucleotide are used in dna replication ithink since there are 2 chains so i think first it unzips(thats one time)then bonds form between mrna and dna(thats 1 time formation of completnery bases) then thos break between mrna and base(thats second time bond...
  3. Cesar_malik

    AS Biology P1 MCQs Preparation Thread

    Ok so if u look carefully he is asking about time taken the valves are closed ok so at first when semi lunar valves are open the atro ventricular valves should be closed use that time and then use the time ventricular vves are open and semj lunar closed since hes asking about both are open are...
  4. Cesar_malik

    how was chemistry p42?

    What is this na+ iom quest ?? It was never completly in the monomer as I recall
  5. Cesar_malik

    how was chemistry p42?

    Tha That quest was wierd just random stuff dont remmb how did u guys do the first quest first part the electrons one i was confused how would chlorine form negative icon when nitrogen is making coordinate covalent bond lol
  6. Cesar_malik

    how was chemistry p42?

    ba would be due to reactivity and would displace ca i dont know about pb i also wrote about the other like so4 as it is negative and would react with positive :P
  7. Cesar_malik

    how was chemistry p42?

    well i dont know this is right or wrong its all luck now :P still not sure if it was 0.3 or 0.03 lol please someone confirm :)
  8. Cesar_malik

    how was chemistry p42?

    i think i got the same coz i used 0.3 and 0.5 :P all messed up lol
  9. Cesar_malik

    how was chemistry p42?

    Buffer composed of weak acid or base with its strong salt both in large reservoirs so tht should do it but just to let u know I messed a little and dont remmb this quest very well :)
  10. Cesar_malik

    how was chemistry p42?

    No thats other part and yes it would form salt but basicslly the polymer form was additiin
  11. Cesar_malik

    how was chemistry p42?

    A Addition bro there was double bond :0
  12. Cesar_malik

    how was chemistry p42?

    I think what I remmb was that it was 0.3 or .03 bit was in the same digit ratio ad the acid like either it was .5 or .05 coz there was large amount of base added as I remmb there may be problem just what I remmb :)
  13. Cesar_malik

    how was chemistry p42?

    The most stupid quest was that 3 mark organic when u add oh u just had to replace one nucleophile :p I gues I messed up ph and some other minor stuff That 4 mark lowry bronsted question was just pathetic couldn't get it till the end Overall the paper was stupid or just coz my bad luck the...
  14. Cesar_malik

    beautiful thanks alot same to u :)

    beautiful thanks alot same to u :)
  15. Cesar_malik

    Los Angeles ... :P

    Los Angeles ... :P
  16. Cesar_malik

    tough times !!! May ALLAH help and guide me !!

    tough times !!! May ALLAH help and guide me !!
  17. Cesar_malik

    countdown to result Pray for me and remember me in your prayers :) thanks

    countdown to result Pray for me and remember me in your prayers :) thanks
  18. Cesar_malik

    So most to most people ramadan Kareem is here so please remember me in ur prayers :)

    So most to most people ramadan Kareem is here so please remember me in ur prayers :)
  19. Cesar_malik

    Yes i did Also completed my turn :)

    Yes i did Also completed my turn :)
  20. Cesar_malik

    Its fine :) tell me when u ready :) !!

    Its fine :) tell me when u ready :) !!
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