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well...no takers :( ...
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draw the graph of y=ax-(1/(bx)) where x=1/√(ab). ...
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isn't it that the electric field at the centre of a uniformly charged disc should be zero?? ...
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*Image* ...
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http://targetiit.com/videos/ what is that???????? ...
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what are many-many maps......plz give definiton and an example!!!!!! ...
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*Image* ...
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every now n then in calculus we encounter this function........moreover surprisingly while solving problems we come across a few properties which r usually not given under standard list given in books.........so i request all ...
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show that following hold for x include in R *Image* ...
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show the graph of *Image* ...
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*Image* MERA [3]UTTAR[ANSWER][3] 1 AA RAHA HAI.........PUSTAK MEIN SHUNYA[ZERO] DIYA HAI............KAUN SA UTTAR SAHI HAI!!!![3] ...
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*Image* i m not able to prove > but i m getting x>=sinx!!!! is the question correct?????? ...
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*Image* why have they used h---->1 for LHL and h----->0 for RHL??can u account for this! ...
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*Image* plz explain ur name too!!!!!! ...
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metamers can also be chain isomers..true or false! ...
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assertion:cyclobutane is less stable than cyclopentane reason:presence of ebnt bonds causes loss of orbital overlap ...
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assertion:NC-CH2CH2COOH IS CALLED 3-CYANO-PROPANOIC ACID WHILE OHC-CH2CH2COOH IS CALLED 4-OXOBUTANOIC ACID REASON-WHILE NAMING POLYFUNCTIONAL COMP.,-COOH GETS PREFERENCE OVER CYANO AND OXO GPS. ...
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*Image* ...
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Protonation of 1, 2-butadiene gives carbocation A, and protonation of 2-butyne yields carbocation B. In both cases the most stable carbocation possible is produced, but not carbocation rearrangements take place (no hydride or ...
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ch3-ch(Br)-ch3 [in presence of OH-(aq)] --------> above reaction is sn1/sn2>>>>> i think it must be sn1 as a polar protic solvent is there........am i right??? ...
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arrange in decreasing order of acidity-----benzoic acid,o-methylbenzoic acid,p-methyl benzoic acid,m-methylbenzoic acid ...
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*Image* ...
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a block of mass m and having a charge q placed on a smooth horizontal table and is connected to a wall through an unstretched spring of spring const. k.a horizontal electric field E is paraalel to spring is switched on.find a ...
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if V=0,E must be zero..................... is above statement correct?? ans. is it is incorret................but why i can't get it............if we differentiate a constant we get zero only na.............then y...........p ...
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IF S1,S2,S3,......................,Sn ARE THE SUMS OF n TERMS OF n GP's WHOSE FIRST TERM IS 1 IN EACH CASE AND COMMON RATIO ARE 1,2,3,............n RESPECTIVELY,THEN PROVE THat S1+S2+2S3+3S4+...............+(n-1)Sn=1n+2n+3n+. ...
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IF X=43*46*46*49.............*43X=0.0625-54,THEN VALUE OF X IS_______________________. ...
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http://www.jee.iitb.ac.in/openclose09.htm ...
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IF XA=XB/2ZB/2=ZC,THEN PROVE THAT 1/A,1/B,1/C ARE IN A.P. ...
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prove 1111111111111111................(91 digits) is not a prime no. ...
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if a,b,c are in ap then bc-a2,ca-b2,ab-c2 are in a.ap b.gp c.hp d.none plz show ur solution also give some general guidelines for solving such probs..............as i face trouble sometimes with them! ...
