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So what about PHB(beta-HydroxyButanoate)??? Its a condensation polymer .PP made it using micro Organism ,does it counted as synthesis???;)

(1) Bromine isnt very soluble ,in H20 it can be HOBr 'n Br2 Presence of uvlight: 2 type (addition 'n substitution C6H12(cycloHexane) + Br2 -> C6H11Br +HBr (the product varies, more H can be replaced by Br) C6H10(cycloHexene) + Br2 -> C6H9Br +HBr (product varies)...

90 :)

1. B Telecommunication Engineering Sydney Uni 2. B Telecommunication Engineering NSW 3. B Telecommunication Engineering UTS 4. Flexible Engineering Sydney Uni 5. Electrical Engineering Sydney 6. Electrical Engineering UTS (forgot my 7,8 Preference):D ...anyway I really hope to get in...

Sigh...Mine is pathetic compared to Urs: 18/25 comp. 10/20 P.Essay 13/20 Working 'n Living... 13/20 Dialogue 14/15 Listening.. Total : 68%<---think it'll get me down a lot...Why we cant just drop it,I hate telling lie in a stupid essay:mad:

Thx God:D At least now I know good HSC exam will help me alot...hehehe..I'll kill the exam:D

It isn't fair right...That means a person who got bad marks in School will have the lowest mark and the 1st guy ,he'll get the highest even he scores the lowest...:mad1: That really sucks:mad:

Someone will play in WCG Australia???(..sounds more important than HSC..:D ) Btw,is it Band 4 in top 70-80%...If so,I got only high band3 early band 4 in ESL but high band5 and6 for MathExt2,Ext1 ,Physic 'n Chemistry...U think I have any chance to get 90+???

:D I'm doing HSC, a Physic Trial to go tomorrow:p I'm not very sure of these wave stuff coz I've just been here since this year and didnt know anything from preliminary:D

Properties of Wave? Can anyone plz give me an answer??? Thx In Advance

I've done the NeapChem ,it's really hard:( Can U post the Neap PhY(maybe I'll have to do a NeapPhy too :D )

Mine is 65%:D 25% for Prac and 40% theory...I've just done the Pract ,quite hard hope I may get 85%+ with luck:)

94.65 with 70% ESL...lol you sure??? If you're then so good for me,I feel really good before this trial exam...I'll try to get the finkin' up in ESL anyway.. Thx for help

Oh..thats coz Im in a private skool mostly with international...:eek: I just been here since this Feb (I thought I wouldnt have to write essay like in my homecountry:D )...but things went so shitty.Anyway,thx for help . I'll try to pushup ESL a bit but if its still like that(coz I hate...

I'll do the trial next week so I really want to know how im going,plz help... This is my current mark: Chemistry: 92% rank3/79 Physic: 89% rank9/81 Math Ext2: 82% rank 6/70 Math Ext1: 93% rank2/189 Bio: 80% rank 8/40 ESL :72% rank 90/240 :( ...My English is crap...cant bother tell lies...