AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEME
Chemistry exam discussion - share revision tips in preparation for GCSE, A Level and other chemistry exams and discuss how they went afterwards.
-
View Poll Results: What raw mark do you think you obtained ?
95 to 100 out of 100 11 7.91% 90 to 95 out of 100 16 11.51% 85 to 90 out of 100 21 15.11% 80 to 85 out of 100 30 21.58% 75 to 80 out of 100 21 15.11% 70 to 75 out of 100 19 13.67% 65 to 70 out of 100 7 5.04% 60 to 65 out of 100 6 4.32% below 60 8 5.76%
-
- Reputation:
- Overlord in Training
- Posts: 2,823
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEThank you for the unofficial mark scheme, my marks came to 90 so hopefully that will be enough for 130+ ums.
The poll doesn't mean that much I guess, certain kinds of people use TSR so I wouldn't base grade boundaries off that.
Thoughts on grade boundaries by the way? Hopefully nothing like last years, 98 raw for full 140 marks :O! -
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEhaha bro, this is A-level(Original post by Chlomc)
I know im really confused :s I checked with a few friends and they all have the same date for chemistry unit 2 which is tomorrow. This is GCSE not a level right?
-
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEhaha. Good luck though, with the new spec especially.(Original post by Chlomc)
LOL I just noticed now the title :L My brain has fried from all the revision probably :L -
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLCrying ? LOOOOL... umm, i believe i got 94/100, why would I be crying brah ?(Original post by David_Skiller)
raw marks/100 ums/100
i thought this paper was just cropped sections from other past papers?
iaretehlejend is crying for no reason
-
- Reputation:
- New Member
- Posts: 3
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEAnyone know if these following answers are correct?
3)a) 2/24/24/12 ---- is this the correct balancing of the equation?
6)b)ii) tetra fluoromethane is more stable.---- I'm sure I've read this in a mark scheme in a past paper
9)b)iii) the benefits outweigh the risk.---- says this on syllabus, but about chlorine instead -
- Reputation:
- New Member
- Posts: 7
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEProbably not :/ I did the same mistake, and ended up writing H2 as the by-product.(Original post by PineappleChristmas)
Would we get a mark for writing 2 (o) for the oxidation instead of 4(o) ??
-
- Reputation:
- New Member
- Posts: 7
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEYahoo!(Original post by Padhlala)
Anyone know if these following answers are correct?
3)a) 2/24/24/12 ---- is this the correct balancing of the equation? Can't remember mine, but I had values like 15.
6)b)ii) tetra fluoromethane is more stable.---- I'm sure I've read this in a mark scheme in a past paper. Yea, there was one like this, but it says from the mark scheme, 'the only halogen bonded to carbon is flourine'.. maybe that's also one of the alternative answers.
9)b)iii) the benefits outweigh the risk.---- says this on syllabus, but about chlorine instead
Could you check my previous post from the previous page to see what you think? Thanks!
-
- Reputation:
- New Member
- Posts: 3
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEI agree with all your points(Original post by takius123)
Yahoo!
Could you check my previous post from the previous page to see what you think? Thanks!
1e) was the question with step one and two, and wanted an overall equation. The equations had hbr (I think) which cancelled out.
8a) I did wrong. I wrote it produced bromine, an glucose is a renewable source. -
- Reputation:
- Benevolent Member
- Location: Brighton
- Posts: 705
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEjudging by the fact that most of the people on TSR found it quite a challenge suggests that the grade boundaries will be quite low but i dont think they will be really low.78/100 for an A im guessing ,prob 69/100 for a B
-
- Reputation:
- Full Member
- Posts: 126
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLdont call me brah.....I will snap you into half. Dont think I dont know where you leave.....eton....(Original post by iAre Teh Lejend)
Crying ? LOOOOL... umm, i believe i got 94/100, why would I be crying brah ?
94/100 is low....im gettin 100 raw
-
- Reputation:
- New Member
- Posts: 7
Re: AQA AS-LEVEL chemistry unit 2, 23/05/2012, raw mark POLL AND MARKSCHEMEWhat's the question about? Do remind me please(Original post by alan-93)
isnt sulfuric acid's role just proton donor, or acid? thats what i put!
-
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLWell done, you know where I live, you defo deserve that 100 raw mark then, cool story brah.(Original post by David_Skiller)
dont call me brah.....I will snap you into half. Dont think I dont know where you leave.....eton....
94/100 is low....im gettin 100 raw
-
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLApparently you got rude to Rahul.S after a module, then you got a B, only then did you become sfe, is that a true story tho brah ?(Original post by David_Skiller)
dont call me brah.....I will snap you into half. Dont think I dont know where you leave.....eton....
94/100 is low....im gettin 100 raw
-
- Reputation:
- Full Member
- Posts: 126
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLits a good thing your becoming a dentist as you will need to fix your teeth after i make ur jawside uneven and smash every tooth(Original post by iAre Teh Lejend)
Apparently you got rude to Rahul.S after a module, then you got a B, only then did you become sfe, is that a true story tho brah ?
-
- Reputation:
- Thread Starter
- Benevolent Member
- Posts: 626
Re: AQA chemistry unit 2, 23/05/2012, raw mark POLLwhy did you resit m1 5 times to only get a 66ums tho ? :/(Original post by david_skiller)
its a good thing your becoming a dentist as you will need to fix your teeth after i make ur jawside uneven and smash every tooth :d
