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plz help me out in these doubts..: 1. how can u explain the concept dat when a reaction shifts in the forward reaction, the greater concentration of products are formed.. and vice versa.... why does this happen.... plz tell m ...
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Again i realise that chemistry is still the WORST-HIT subject in targetIIT.com (and also in my percentile bar :P) So, as an attempt to encourage NEW minds to study chemistry (which is not that boring once u start studying it) ...
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lim x → pi/2 cos x/ (1-sin x)2 ...
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Suppose you have a cloth bag with one marble inside-either black or white, you don't know which. You add a white marble, shake the bag, and take out a marble at random. It's white. What are the odds that the remaining marble ...
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1) What is detonating gas? 2)When the mixture of MgCO3 & CaCO3 was heated for a long time, the weight decreased by 50%. Calculate the percentage composition of the mixture. 3)Calculate the weight of V2O5 produced from 2g of V ...
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WHAT mass of 60% HCl (by mass) is required to completely react with 0.2 mol of zinc.The reaction is : Zn +2HCl -> ZnCl2+H2 ...
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many of you have done this There are 25 horses and 5 race course. that means you can run atmost 5 horses in one race. What will be the number (minimum) of races required to find the top 3 horses (top means which runs fast) Th ...
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ABC idnetify with mechanism *Image* ...
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1.>If f(x)= x sin(Î /x) ,x>0 0, x=0, then in (0,1) f'(x) vanishses exactly at how many points? 2>Find the point on 9y2=3x2 ,where the normal to it makes equal intercepts with axes. ans:(4,3/8) 3.>The points on the ...
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*Image* *Image* EDIT:- In Q3 b) part, heat is also there ...
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*Image* plz give me the solution for this one! ...
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*Image* please tell the name of this compound.... ...
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i have a basic doubt. Isnt order of a chemical reaction determined only experimentally ? i mean can we find order just by looking the balanced chemical eqn ? i think it can only be found out from the eqn for elementary reacti ...
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Hey guyz, plz plz help. I have already filled my preferences for courses at BITS. I gave topmost priority to BE’s at Goa, then followed by BE’s at Hyderabad, and finally the MSc’s at Pilani and Goa. My score is 290. But ...
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*Image* please tell the name of this compound.... ...
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after the first allotment of seats in aieee if they allot me a seat, is it possible for me to leave that seat n go for next round n also tell me that if this is possible than the seat left by me in the first round will be con ...
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Why is a^0 = 1 ?? Where a is any number. ...
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THIS QUESTON IS STRICTLY FOR PRITISH SINCE HE THREATENED TO SHOOT ME IF I DO NOT GIVE HIM AN ORGANIC QUESTION AND I AM AFRAID OF THAT :P A soln. of 0.01 mole tert-butyl peroxide in excess ethylbenzene was irradiated with ultr ...
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if one opts for a higher ranked branch as first option then the second one as a lower ranked one..he ends up getting the higher one..but he wishes to join in lower branch....so will they allow to join in lower one?? ...
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I have got 12k rank in AIEEE,280 marks in BITSAT q1 Which option should I choose ? q2 Will AIEEE and BITS cutoffs fall ? q3 Is MSc from BITS good ? ...
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hey i saw that in IITs the ARCHITECHTURE stream is dependent on main JEE exam result...... NOW MAIN DOUBT::::::::one of my friends got a really baddddddd rank in main AIEEE exam meant for B.TECH/B.E but somehow managed a good ...
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............................................................................. Not to jump, date hasn't been declared yet. Jump now if u feel like it...19th May 2010 (Chennai/Ajmer/PAnchkula regions) ..8:00 am... TOMORROW ! OL ...
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............................................................................. Not to jump, date hasn't been declared yet. Jump now if u feel like it...19th May 2010 (Chennai/Ajmer/PAnchkula regions) ..8:00 am... TOMORROW ! OL ...
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............................................................................. Not to jump, date hasn't been declared yet. Jump now if u feel like it...19th May 2010 (Chennai/Ajmer/PAnchkula regions) ..8:00 am... TOMORROW ! OL ...
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The first two questions were the very first tough questions I did(from Alkyl Halides too)...way back in the beginning of class 12th FIITJEE. Let's see how you all fare! *Image* Lo yaar hint lo....think Favorskii reaction. ...
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............................................................................. Not to jump, date hasn't been declared yet. Jump now if u feel like it...19th May 2010 (Chennai/Ajmer/PAnchkula regions) ..8:00 am... TOMORROW ! OL ...
