Recently Active Miscellaneous Questions

multi ans correct: for a particular reaction,values of ∂H and ∂S are both +ve.which of the foll statements are true about it? a)reaction is spontaneous at any temp b)reaction is not spontaneous at any temp c)reaction is s ...

find dy/dx where y=tan-1(2x/(1-x2)) ...

find dy/dx where y=sec-1x2 ...

find dy/dx at x=e, y=e2x/logx ...

find dy/dx where y=cot-1x/x ...

find dy/dx, y=(x-2)/[(x-1)(x+2)] ...

find dy/dx at x=2, y=x2/(1+x2) ...

http://epaper.hindustantimes.com/ArticleImage.aspx?article=05_02_2010_008_013&mode=1 ...

For CBSE physics board practicals,we are required to do 1 experiment and 2 activities. there do we need to perform them and show the settings to the external? also in chemistry practicals for detection of the inorganic and th ...

in fiitjee and brilliant full tests assertion reasoning have come back unlike the part test, and no integer type qes.. is there any chance that IITJEE 2010 will also be the same way??? will ASSERTION REASONING COME BACK?????? ...

draw the graph of y = x+1/x-1 ...

Column 1 1)Domain of log4log5log3(18x-x2-77) 2)Range of x3+3x2+10x+sinx Column 2 A)(-∞,∞) B)[-4,3- 21 /2]U(1,∞) C)(-π,-π/2) D)none wrong ques..thats why hiding.. i got 1) as (7,11) and marked it A,B but ans is D) i go ...

got computer science board practicals on monday. could someone please suggest anything about the questions on programming(do they come only from data file and data structures) or any other helpful tips regarding this? please ...

1) Confusing matrix match: A) Alpha decay p)Z will increase B) beta + decay q)Z and A will decrease C) beta – decay r)Z remains same D) gamma emission s)Z will decrease t)A remains same 2) what will be the products of react ...

The cleaning action of soap is due to ...

The micelles having head at centre and tails extended out are ...

Butter is an example of ...

This is to inform all of u about the targetiit test series 2010 which will commence from august 25th and continue till april1st. firstly, coming to the dates of the exams: this is only the dates for the exams that would take ...

posted in misc section..coz they are all mixed ques.. Explain these statements: 1)Radius of H+ ion is radius of nucleus and not radius of shell 2)The point r=0 is not considered as node 3) *Image* 4)If sinx= 5±1/5m-m2 and fo ...

http://alerts.education4india.com/2183/isical-admissions/ This thread says that ISI invites all application forms for admission in the courses.....blablabla... But http://www.isical.ac.in/~deanweb/isient_announcement.html say ...

Hey can i get any stuff to prepare for d viva of my boards practical? I mean any stuff online??? ...

i knw the concepts wel... bt still evrytym i sit for an exam i rili mess it up... jee 2009 for instance... it rili hurts wen u r nt able perform evn wen u knw d things... how should i go abt attempting d paper so tht m able 2 ...

Find the value of [\frac{n+1}{2}]+[\frac{n+2}{2^2}]+[\frac{n+4}{2^3}]+...+[\frac{n+2^k}{2^{k+1}}]+... sum goes to infinity... Edit: [.] is the greatest integer Function We have done something of this kind before.. ...

Let A be the set of all 3*3 symmetric matrices all of whose entries are either 0 or 1. Five of these entries are 1 and four of them are 0. The number of matrices in A is (A) 12 (B) 6 (C) 9 (D) 3 Plz explain how to solve this. ...

y=log{ex} {.} stands for fractional part of x. ...

If a, b, c are the roots of x3+2x2+3x+3 then \left( \frac{a}{a+1}\right)^3+\left( \frac{b}{b+1}\right)^3+\left( \frac{c}{c+1}\right)^3 is equal to (Another good one i got from a student) ...

http://www.youtube.com/watch?v=mzKmGTVmqJs ...

This is not for JEE I am interested in quantum physics. Can anyone give me names of some books from where I can study it.I need to get the feel of it...so any good book is welcome. ...

Jinke paas ab tak nahi hain, unke liye...[4] ( http://www.icbse.com/2009/iitjee-last-year-question-papers-solutions/ ) ...

till now i have given my BT tests offline but from now onwards i want to give my remaining tests online. I want to know how to get the id and pass required for online examination. i tried my doubt letter id and pass but it di ...