how was chemistry paper 22

[daredevil]

no the question before it in which we had to describe change in boiling points . that one is ICl it was aparent to any one who knew that an object with greater boiling point has greter force

oh that.... yeah in that i mentioned the stronger forces (van der Waal's) and also the increasing molecular mass but here's a thought. my molecular mass wala part was exceeding the given lines so will they consider it or no?? :O

 

[MustafaMotani]

no the question before it in which we had to describe change in boiling points . that one is ICl it was aparent to any one who knew that an object with greater boiling point has greter force

Oh that part.. it was due to greater number of electrons .. so greater vander waals

 

[A star]

oh that.... yeah in that i mentioned the stronger forces (van der Waal's) and also the increasing molecular mass but here's a thought. my molecular mass wala part was exceeding the given lines so will they consider it or no?? :O

lol half my answers were increasing there lines cause my writing is big they do. they did in O and will in A

 

[A star]

Oh that part.. it was due to greater number of electrons .. so greater vander waals

yes yes yes . then i will IA get full only doubt remains in equation i wrote NH4OH together rather then seperate :/

 

[MONJUR HASAN NISHAD]

Me? My paper went awesome. I completed it in 30 minutes or so.. and went through the whole paper again.. Apart from 3 marks of the 1st question and 2 marks for that Cl2 to ICl increase(Doubtful in both those) .. My paper went good and all answers have been verified.

Insha Allah hoping to get marks in the 50s

I'm also expecting 52+ Insha Allah!

 

[confused_soul]

i wrote wat mustafa wrote.... about the greater electronegaivity differnce ... the greatest electronegativity within the 3 molecules was in ICl thus it ws the answer

I wrote this as well

 

[A star]

I wrote this as well

that is the answer

 

[Beaconite007]

Just to be safe, I wrote about both; the increasing difference in electronegativity AND the increasing number of electrons so stronger permanent dipole and vander waal's forces between molecules, respectively. ^_^
For me, chemistry went well. I'm more worried about physics and maths :/
Physics gt last year was 38 and 32, but in 2009 it was 47.
Hope it doesn't skyrocket this session too :/

 

[syed1995]

Just to be safe, I wrote about both; the increasing difference in electronegativity AND the increasing number of electrons so stronger permanent dipole and vander waal's forces between molecules, respectively. ^_^
For me, chemistry went well. I'm more worried about physics and maths :/
Physics gt last year was 38 and 32, but in 2009 it was 47.
Hope it doesn't skyrocket this session too :/

In 2009 A used to be the highest grade. There was no A*. And A was given at 80%.. no less (80% is 48 marks..)

 

[A star]

Just to be safe, I wrote about both; the increasing difference in electronegativity AND the increasing number of electrons so stronger permanent dipole and vander waal's forces between molecules, respectively. ^_^
For me, chemistry went well. I'm more worried about physics and maths :/
Physics gt last year was 38 and 32, but in 2009 it was 47.
Hope it doesn't skyrocket this session too :/

2012 it was 32 i hope its 40 this year

 

[SI UNIT]

Then it's possible they are correct!
Which is fabulous

No Chiral centre! Hey which was the organic compound out of the 4 esters that they asked for!?

 

[syed1995]

2012 it was 32 i hope its 40 this year

If it is .. I am finding you and killing you

 

[Beaconite007]

In 2009 A used to be the highest grade. There was no A*. And A was given at 80%.. no less (80% is 48 marks..)

But in 2007 it was in the 30's again

 

[syed1995]

No Chiral centre! Hey which was the organic compound out of the 4 esters that they asked for!?

CH3COOC2H5.. Ethanoic Acid

 

[Beaconite007]

2012 it was 32 i hope its 40 this year

I want it to be even lower. :x
My big brother (Who gave his AS papers last year) said he got most of the answer right in physics P22, but his structured component came out as a B (He got an A overall because of his MCQs and Practical papers)
He says the checking is brutal :s

 

[A star]

If it is .. I am finding you and killing you

I want it to be even lower. :x
My big brother (Who gave his AS papers last year) said he got most of the answer right in physics P22, but his structured component came out as a B (He got an A overall because of his MCQs and Practical papers)
He says the checking is brutal :s

haha xD chalange accepted

 

[confused_soul]

that is the answer

Yayy

 

[plantaholic]

but Mg does not react with cold water.
answer was calcium

yeah the marking scheme says k its ca

 

[A star]

yeah the marking scheme says k its ca

it is calcium bro no other reactive sinking metal was shown

 

[syed1995]

haha xD chalange accepted

I know your name and school so better be careful if the GT is higher than 39