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The natural nos. r grouped as (13), (57911), (13,15,17,21,23),........ Find the sum of the nos. in nth group? 1) 4n3 2) 3n2 3) 2n2 4) n ...

Q1 *Image* Q2 Does *Image* give Iodoform Test? [questio edited.. see below] Q3 Give mechanism for - *Image* ...

*Image* the question states this........ there is an incomplete loop moving in a uniform magnetic field with a speed v...... the loop between points p and q is not complete find the potntial diffrence between pnt p and q ...

Let f(x) = (a(1-sinx) + bcosx + 5)/x2 if x<0 3 if x=0 (1+(cx+dx3)/x2 )1/x if x>0 If f is continuous at x=0 , then the values of a+b+c is ? A) 2 (B) 0 (C) -4 (D) -5 ...

Which of the following fcns defined below are continuous at the origin ? (A) f(x) = x sin(1/x) if x ≠0 0 if x=0 (B) g(x) = [cos(x2-5x+6)] / (x2 - 5x +6) if x≠2,3 1 if x=2,3 (C) h(x) = xtan-1(1/x) if x≠0 0 if x=0 (D) p(x ...

a body with a kinetic enrgy K collides elasticaly with another bidy of the same mass kept at rest. find the maximum elastic potential enery of the body during the collision ans k/2 i am not abel to understand the question at ...

COLUMN - I COLUMN -II (A) If S.O.P of a substance is (P) Oxiadtion of substance is exists b/w -1.23 to -0.81 V not possible (B) If S.O.P of substance is (Q) Possible only in acidic exists b/w -0.81 V to -0.40 V medium (C) If ...

There exists a plane f(a).x+f(0).y+f(c).z=1 which is passing through the point (0,1,1) where y=f(x) is a second degree polynomial which cuts the line x+y=1 at 2 distinct points x=1,x=c where c=rational number.It is also given ...

prove that \int_{0}^{\pi }{}(x^{2}cos x)/(1+sin x)^{2} = (2- \pi )\pi ...

Solve for y... \frac{dy}{dx}=\frac{yf'(x)-y^2}{f(x)} Is not as difficult as it looks?! ...

\frac{d^2y}{dx^2}(x^2+1) = 2x\frac{dy}{dx} Solve for y ...

A. P-V diagram of a monoatomic gas is a straight line passing through origin. The molar heat capacity of the gas in the process will be 1. 3R/2 2. R/2 3. 2R 4. 3R B. For a gas , molar specific heat in a process is greater tha ...

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A particle of mass m moves on the axis as follows...it starts from rest at t=0from the point x=0 and comes to rest at t=1at x=1.no other info is available abt its motion....a is its acceleration.then: a)a cannot remain positi ...

Potential Energy v/s displacement curve for one dimensional conservative field is shown.Force at A & B is respectively (A) Positive , Positive (B) +ve , - ve (C) - ve, +ve (D) - ve. - ve *Image* Plz use MAGNIFIER if img is no ...

if P= (10999+9.10998 +92.10997......9999.1)/(101000-91000) find the value of (p+1)(p+100)/p(p-2) ...

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\int_{0}^{\frac{\pi }{2}}{sec\left(x- \frac{\pi }{6} \right)}sec\left(x-\frac{\pi }{3} \right)dx ...

Find the minimum degree of a polynomial equation which has integral coefficients and has one of the roots as cos12.? ...

An LR circuit consists of an inductor coil with impedance of 5mH and a 20 \mu F capacitor. There is a negligible resistanc eacross the circuit .The circuit is driven by a voltage source with a voltage V=V1coswt . If v1 is 5mV ...

At 200*C PCl5 dissociates as follows: PCl5(g) + PCl3(g) +Cl2(g) It was found that the equilibrium vapours are 62 times as heavy as hydrogen.Find the degree of dissociation of PCl5 at 200*C.. ?? ...

I have solved this question...but still cant understand the geometry of this ques.....plz help me with that... Q Prove that in ellipse the perpendicular from focus upon any tangent and hte line joining teh centre of ellipse t ...

A cylindericla region of radius R contain a time varying magnetic field B(t) where t represents time.Work done to take a postive charge from P to Q through PCQ is W1 and through POQ is W2.FInd W2/W1 *Image* ...

*Image* A particle is placed on a rough plane inclined at an angle α to the horizontal. It is initially in limiting static equilibrium. It is given an initial velocity V0 along the x-axis. What is the limiting speed reached ...

guys taking fiitjee aits ..please respond in this thread with useful topics that are going to be hardhit for aits 2010 !!!! ...

find the time (to the nearest second) between 10:00 and 11:00 when the hours and the minutes hands of the clock are symmetric about the axis passing through 12:00 and 6:00 i forgot the options given! ...

When HOCl is added to CH *Image* CH , CH2Cl *Image* CHO is formed. But how is HOCl added to CH3C *Image* CH ? I'm not sure about propyne as it is unsymmetric and whether Markonikoff's rule is used or not. How is this reaction ...

*Image* Charge density is different but uniform on both sides of hemisphere. Find the force exerted on lower by the upper hemisphere. I need the approach. I have the answer ...

Solve \left|\sin x\right|^{\sin ^2x-\sin x-2 }<1 ...

If a right angle is divided into three parts α,β,γ prove that for all possible divisons, tanα+tanβ+tanγ>1+tanαtanβtanγ ...