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Author Topic: Edexcel CHEMISTRY DOUBTS!!!!  (Read 268372 times)

Offline wakemeup

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1350 on: June 23, 2011, 06:39:18 pm »
Quote from: Assi1993 on June 23, 2011, 11:43:16 am
Guys why doesnt NH4+ act as ligands in formation of complexes?


Simple rule to remember. Only anions and neutral molecules can form ligands.
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Offline EMO123

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1351 on: June 23, 2011, 06:41:19 pm »
Well Best of luck Edexcel Guys for your paper on Monday of Chemistry
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Offline wakemeup

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1352 on: June 23, 2011, 06:45:05 pm »
Quote from: EMO123 on June 23, 2011, 06:41:19 pm
Well Best of luck Edexcel Guys for your paper on Monday of Chemistry


Actually, chemistry's tomorrow, but thanks regardless.
« Last Edit: June 23, 2011, 06:46:48 pm by wakemeup »
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Offline EMO123

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1353 on: June 23, 2011, 06:47:09 pm »
Quote from: wakemeup on June 23, 2011, 06:45:05 pm

Actually, chemistry's tomorrow, but thanks regardless.
my bad
best lucks for tomorrow
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Offline Romeesa-Chan

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1354 on: June 23, 2011, 06:49:54 pm »
Quote from: wakemeup on June 23, 2011, 06:39:18 pm
Simple rule to remember. Only anions and neutral molecules can form ligands.

Thanks for this, wakemeup! :D

EMO, link me the paper and I will try solving if I can.

Chem is tom and Phy is on Monday. (:
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Offline EMO123

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1355 on: June 23, 2011, 06:54:19 pm »
Quote from: Romeesa Chan on June 23, 2011, 06:49:54 pm
Thanks for this, wakemeup! :D

EMO, link me the paper and I will try solving if I can.

Chem is tom and Phy is on Monday. (:

here it is
http://www.xtremepapers.me/CIE/International%20A%20And%20AS%20Level/9701%20-%20Chemistry/9701_s07_qp_4.pdf
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Offline Romeesa-Chan

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1356 on: June 23, 2011, 07:00:08 pm »
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Offline EMO123

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1357 on: June 23, 2011, 07:01:52 pm »
Quote from: Romeesa Chan on June 23, 2011, 07:00:08 pm
I will reply in the CIE thread . . .
thanxx and for sure
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Offline abuelzouz

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1358 on: June 23, 2011, 07:20:01 pm »
hello..

i just heard of something called CGP revision guide.. Does anybody Have it ?  A link or something? They say its pretty good... ?

Please
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Offline Romeesa-Chan

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1359 on: June 23, 2011, 07:29:16 pm »
Quote from: abuelzouz on June 23, 2011, 07:20:01 pm
hello..

i just heard of something called CGP revision guide.. Does anybody Have it ?  A link or something? They say its pretty good... ?

Please

Avoid double posting.

Stick to the Edexcel specification for your own good. I've heard the CGP guide is not that great. Edexcel one is according to the syllabus and covers everything there.
Don't stress yourself the night before exam looking for the guide. :D
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Offline abuelzouz

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1360 on: June 23, 2011, 07:31:47 pm »
I know the rules more than you do :)  but I want a reply

ok thanks
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Offline Romeesa-Chan

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1361 on: June 23, 2011, 08:29:56 pm »
*Sample Paper: -Q21aii and part d - the mechanism- the 2nd mark drawing doesn't make sense. :S
                      -Q23cii
                      -Q24c and d. Anyone having a model answer for the d part? Please upload.
                         
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Offline guMnam

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1362 on: June 23, 2011, 09:06:13 pm »
jan 2011 Q 13 why isnt the answer A ??
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Offline Assi1993

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1363 on: June 23, 2011, 10:01:33 pm »
romeesa U-4 wasnt reallly good for me.........!!!
now lets see if we rape the paper tomorrow or it rapes us:P
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Offline ibuprofen500

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Re: Edexcel CHEMISTRY DOUBTS!!!!
« Reply #1364 on: June 24, 2011, 01:16:47 am »
Quote from: abuelzouz on June 23, 2011, 06:20:01 pm
Quote
hello..

i just heard of something called CGP revision guide.. Does anybody Have it ?  A link or something? They say its pretty good... ?

Please

I have the CGP guides, they are amazing, it is made exactly according to the syllabus, and lots of bits from exam even comes from it, i mean to say the questions are just so similar ( specially chemistry). since my AS level and now my A2 i have been preparing my exams from those books, and they are thin exact to the point and makes you understand so well. I have edexcel guides too but they arnt that good. they are just good for tips on answering questions .

i don't study from edexcel books i just revise and study CGP guides, and so far my grades have been from A's and B's  ( and just 2 C's)  .

i just commented because someone else said it wasn't good and they weren't right.
CGP revision guides are the key to success and passing in A levels .. if only everyone knew .
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