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Oh and don't bother looking for it, here:Wa iyyak(i)!
Aameen!! you're most welcome my friend
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Oh and don't bother looking for it, here:Wa iyyak(i)!
Aameen!! you're most welcome my friend
Look at this diagram for the hot KMnO4 sol. But i don't know about your first question... it should give a di-ol but i don't know if the original OH gp would be oxidised. Wait, i don't think it'll get oxixdised cuz its cold KMnO4 solution..don't you think?1. CH2=CHCH2OH + KMNO4 dilute cold = HOCH2CH(OH)CH2OH? or does the original OH group get oxidised
2. HOOCCOOH + Kmno4 hot = CH3COOH?
3. HCOOH + Kmno4 hot = co2 and h2o so no organic products?
hmm.. good question.. i really don't know... u in AS?Thanks.. I didnt think it would get oxidised as well. ( the original OH group)
so basically organic product for CH2=CHCH2OH + hot KMnO4 = no organic product?
since first it becomes HCOOH + HOOCCOOH. HOOCCOOH gets oxidised to HCOOH as well. and HCOOH all get oxised to CO2 + H2O
Go to the P1 and P2 Chem thread... they might answer it for you if you're in ASThanks.. I didnt think it would get oxidised as well. ( the original OH group)
so basically organic product for CH2=CHCH2OH + hot KMnO4 = no organic product?
since first it becomes HCOOH + HOOCCOOH. HOOCCOOH gets oxidised to HCOOH as well. and HCOOH all get oxised to CO2 + H2O
Wait... don't post there yet.. i just checked it out; it been locked so u can't post before 24 hours. probably to prevent any paper discussion before it happens.Yeah Im AS, alright ill post there
My teachers always told me that if you're good with writing the plan down, then write it. and count your points, if you think you wrote enough thats good but don't draw the apparatus if not required because your answer might be right, but any mistake in the apparatus you drew will send your marks down the drain.hey in qs 1 where there is no asking of the apparatus by the examiners and the y tell us to write on a 7 mark question should we include the drawing of the apparatus as well or we should just write the 7 marks of material
i think its better to give a simple diagram as well as mention them in words.. we never know what the examiners want!hey in qs 1 where there is no asking of the apparatus by the examiners and the y tell us to write on a 7 mark question should we include the drawing of the apparatus as well or we should just write the 7 marks of material
hey guys can anybody tell me qs 2e the reasoning for pt 3 to be anomalous point. i know the reasoning for pt 8
Why is the power maximum when the load resistance is equal to the internal resistance? thank you
its okayI didnt get that part either... and i posted the question here.. but i forgot the answer someone gave
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