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Search results
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Chemistry doubts..ask here!
the first answer is A B and D because their m.p.is above 25 RULE: m.p. above 25 solid m.p. below 25 liquid b.p. above 25 liquid b.p. below 25 gas ONLY AT RTP try doing the others by urself to see if understood :D- haochen
- Post #165
- Forum: O-Levels / GCSEs / IGCSE
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The Banning Game(ALL please join in)
Sagemaster is banned for living in KSA :D- haochen
- Post #760
- Forum: Games and Fun Stuff
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NARUTO MANGA
the anime i like naruto one piece bleach fairy tail detecive conan (increases ur level) :D -
Chem Paper 6 -Required Chapters-
difference b/w ethanol and ethnoic acid and etc.. didnt read all of them :D- haochen
- Post #7
- Forum: O-Levels / GCSEs / IGCSE
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Chemistry doubts..ask here!
i dont understand ur question can u eleborate?? it is better for u to post the paper and tell me which question but in general is and substance hv melting below 25 it is liquid at rtp- haochen
- Post #162
- Forum: O-Levels / GCSEs / IGCSE
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Fermentation Help
it is the making of alcohol in the presence of the enzyme yeast :D- haochen
- Post #2
- Forum: O-Levels / GCSEs / IGCSE
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Which center are you in ?
there is no more skol that is doing igcse in their skol !!! :P i think i said it :D -
Chemistry doubts..ask here!
ur welcm :D what i understand from u is u want what happen to the substance when impurity is added ??? then when impurity is added it decrease the melting point of the substance and increase the boiling point of the substance it is alwayz (RULE) to identify if water is pure boil it and it...- haochen
- Post #159
- Forum: O-Levels / GCSEs / IGCSE
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Chemistry doubts..ask here!
some are corrrect ill try t post a pic of it :D- haochen
- Post #154
- Forum: O-Levels / GCSEs / IGCSE
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Chemistry doubts..ask here!
if u plotted he point u will notice that it is like the shape of a mountain but u use ur ruler and draw a straight line from the start point (increasing) go even further than the last point do the same with the other 3 point the u should get a interception at 52 (about) then answer the further...- haochen
- Post #152
- Forum: O-Levels / GCSEs / IGCSE
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Which center are you in ?
this is the last guess (i guess :P ) 1) jeddah prep 2) inter-continental 3) al rowad (pioneer) intl skol (i dont think ur there coz i doning it there :) ) -
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