i didn't really know what to write... blabbed on
- renewable
- petrochemical supplies decline --> economic pressure
- ethanol greenhouse neurtral
- cellulose would be good cos blah blah..10 x 10^11 of biomass is cellulose
- not good for plastics industry cos use only 3-5%
- named current...
i find it quite amusing that although the exam and all things of HSC chem is over, we're still on this site talking about it
hehe we've become attached! i wanna do something more with this info in my head... seems like a waste that in 6 months time i would have forgotton everything!
titration is used for volumetric analysis, which requires chemical reactions... TDS is more a physical thing so i chose the bunsen and the filter one (can't remember which letter it was)
hmm i don't know why everyone was so worried about that question.. that one at least required some knowledge.
i figured in the exam that 2 marks would be given to naming and describing each component (i.e. target pop, varying exposures, other factors) and 2 marks to overall focus ie...
bio's hard only cos of the amount of info you have to learn. other than that it's just fun
i just wish our teacher had chosen to do genetics as the option - we got stuck with the human story... i hate history, so learning about fossils was even worse!
i loooved the genetics part and all the...
last years was easier.. or at least better
yeah i came 2nd and only just finished the paper on time ... 1/2 the grade had left 1hr before the end... i don't know how they did it!
the end exam is probably why it scales so bad... their qns are so general that any dumbass can give an answer
i...
the bio exam quality is seriously declining. they don't test enough biology questions and leave too much room for bullh*t answers
ditto bout BOS... they failed this year!
i have a feeling that i missed a lot of points here...but hey i was lucky. at about 5pm yesterday i realised i hadn't even looked at that dot point and spent about 1/2 hour looking at it.
the only thing i mentioned differently was that the precipitation of ammionium phosphate stuff was not...
lol you people are crazy.. either you have extraordinary memories or you guys are so pumped about the exams that you all brought the questions home to study again (i'm not making any ill judgements here... just think it's rather studious).
i can't take exams out of exam rooms only cos i know...
I'M FREEEE! chem was my last exam! muahaahahah you poor little suckers who still have exams! hehe j/k
i agree with lilaila that it was harder than last years.. but judging from everyone's respondes here, maybe that was just me
i didn't feel as confident as i did walking out of the trials so...
actually i thoguht this exam was way harder than the ILTA trilas this year.. but maybe that's just me :p
i found the listening hard.. especially for the questions that asked something like "explain the nature of the argument".. sticky 5 mark quesitons...
for the writing i chose 13b i think -...