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Recent content by MrAnon
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Chemistry: Post your doubts here!
Help needed: http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w06_qp_1.pdf Ques 1, 4, 29 -
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HOW WAS CHEMISTRY PAPER 22 ?
0.5g of RAW medicine! Like 0.5g of tablet. How can a tablet be of 0.05g? :o -
HOW WAS CHEMISTRY PAPER 22 ?
For that 0.5g of raw medicine should be taken so that the patient gets a dose 0.15mg of zinc. -
HOW WAS CHEMISTRY PAPER 22 ?
The paper was weird man. No worries bro. Try to do good in P1. :'( :eek: -
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HOW WAS CHEMISTRY PAPER 22 ?
(0+x)^2 / (0.02-x)^2 = 59 Do the math. ;) -
HOW WAS CHEMISTRY PAPER 22 ?
it was CaO right? B/c CaO converts to Ca(OH)2 ? -
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Important CS P3 - Nov 2012
You're welcome. Please don't forget to spread the word. -cheers.- MrAnon
- Post #4
- Forum: O-Levels / GCSEs / IGCSE
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HOW WAS CHEMISTRY PAPER 22 ?
Do you remember the exact wording in the question? How can we draw an optical in a C=C? Did the question said "also" stereo isomerism? I don't remember anything. :confused: -
HOW WAS CHEMISTRY PAPER 22 ?
How can we draw an optical one with ? :S Do you remember the exact wordings in the question? -
HOW WAS CHEMISTRY PAPER 22 ?
-Q5 doubt! In isomerism part, i drew a cis-trans in first one. Didn't knew what to do in second part. So i drew structural isomer. :( What do you guys think? -
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O-level Notes Center
EVERYONE! HERE ARE THE IMPORTANTS FOR P3 ON 12TH NOV. http://www.xtremepapers.com/community/threads/important-cs-p3-nov-2012.21191/- MrAnon
- Post #356
- Forum: O-Levels / GCSEs / IGCSE