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The Best Novels ...
noo!! i'm surprised how anyone could really like it... it screams bollywood to me... but i guess there is no accounting for taste :P -
aahh finally look who's returned from the dead :P watsup?? o levels finals??
aahh finally look who's returned from the dead :P watsup?? o levels finals??- daredevil
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AS BIOLOGY TOPICALS HERE...
heyy thankss but i'm all A2 now so.... :P -
Chemistry: Post your doubts here!
then we can have a straight carboxylic acid too instead of the branched one (E) .......?? -
Chemistry: Post your doubts here!
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_qp_42.pdf http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_ms_42.pdf In Q5, is it wrong to write just reduction instead... -
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Chemistry: Post your doubts here!
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_qp_42.pdf http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_qp_42.pdf Q4. if we do not branch C as given in the marking... -
SOLVED HARDEST questions for QUICK last day REVISION
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_qp_42.pdf http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w12_ms_42.pdf Q4 from this paper made a real mess for me... do... -
thats okay.. and ah well the story of a levels... best of luck tho (Y)
thats okay.. and ah well the story of a levels... best of luck tho (Y)- daredevil
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Mathematics: Post your doubts here!
shouldn't it be (4/3)ln(3x-2) ?? becz the derivative of 3x-2 is 3 right?? so we need to multiply and divide by 3...?? -
Chemistry: Post your doubts here!
Suggest an explanation for the lack of reactivity of the nitrogen molecule, N2. [1] -
Mathematics: Post your doubts here!
if the answer is x<k or x>k+m where k and m are constants and the purpose is that x is lesser than k and x is greater than a number greater than k. this is also a range.... just that it is n the extremes and not between 2 extremes. if instead the inequalities are k<x<k+m then we get the... -
Mathematics: Post your doubts here!
it is actually a progressive sort of question... take the square of RHS of identity from ii as the LHS is seen to have been squared.... -
Chemistry: Post your doubts here!
actually i was going to ask u the same question too... A star syed1995 MustafaMotani u guys have any idea how to do this?? it's Q7 of May/June 2013 Paper 42 -
Chemistry: Post your doubts here!
okaayy i got the one with H but not the a and b parts.. if alcohols dont react then with which parts of the compound will 3 NaOH react? same with the b part.... ummm are u saying that the phenols and carboxylic acid will react in a and b parts but alcohols won't ? -
Chemistry: Post your doubts here!
this has me beat.... it is contradictory. at first i thought maybe bcz of OH or benzene ring the value shifted but even OH cant change the value this much... i really succk big time at nmr..... and i request againn... IF anyone HAS any notes on NMR PLEAAASSEEE post them up and tag me... -
Chemistry: Post your doubts here!
what does the OH in the middle of the bond between 2 C in the benzene ring mean?? -
Chemistry: Post your doubts here!
how many moles of H2 will be produced when 1 mol of this acid reacts with an excess of Na metal ?? the ms says 3 mol .... how?? also .... how many moles of NaOH will react with this acid a) in the cold b) on heating ?? -
Chemistry: Post your doubts here!
can anyone show me the reaction between phenylamine and propanoyl chloride?? -