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Can any of you pls give the procedure for enrolling in BITSAT? ...

GO TO THIS SITE IMMEDIATELY : http://www.nasa.gov/mission_pages/chandra/main/index.html ...

Q. One litre of water contains 10-7moles of H+ions.Degree of ionisation of water is----------? The answer is :1.8*10-7% ...

If α,β,γ are cube roots of p (p<0) then for any x,y,z evaluate: (xα+yβ+zγ)/(xβ+yγ+zα) ...

Which of the follwing is the best leaving group ? a.NH4+ b.CH3COO- c.OH- d.H2O ...

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For an endothermic reaction where ΔH represents the enthalpy of the reaction,the minimum value of the energy of activation will be a) <ΔH b)>ΔH c)=ΔH d)0 ...

consider the following reaction I:2Cu2++4I-→Cu2I2+I2 II:Fe3++SCN-→[FeSCN]2+ reversible nature can be expected in which of the reactions. ...

Acidic power Order Why ? 1. III < II < I Farther the (–I) group (Cl), lesser the acidic strength 2. I < II < III Farther the (+I) group, greater the acidic power 3. II < I < III —CH3 is electro ...

Q1. prove that when ice will melt, the water level will not increase. Q2. Which one is heavier in air - 1kg cotton or 1kg iron? Q3. A boat with scrap iron in it is floatng in a lake. If the iron is thrown in the lake, wha ...

plot logmod(sinx)y>0 explain tooooooooo ...

mod(z-1)≤(mod(mod(z))-1)+mod(z).arg(z) ...

Let z1 and z2 be complex roots of 3z2+3z+b=0.If the origin,together with the points represented by z1 and z2 forms equilateral triangle,then find b. ...

lim (n!/(mn)n)1/n, (m ε N) is equal to????? n→∞ ...

In a group of n people, what is the probability that at least 2 people have the same birthday? ...

1)[x]+[y]=x 2)y=[x]-[x-(1/2)] 3)[x+y-2]-[x-1]=0 where [ ] is GINT Explain the steps toooo ...

in the two cases shown if we are asked energy of the first one we would answer 1/2mv2 for the other case we would answer 1/2I(v2/R2) where I is moment of inertia about O and v is velocity . A is any point on the sphere in fir ...

A chain of length l is placed on a smooth spherical surface of radius R. with one of its ends fixed at the top of the sphere.What will be the acceleration ω of each element of the chain when its upper end is released?It ...

i know i am weak in problem solving skills in physics i have got two books for physics. 1.Resnick and Halliday 2.Problems in General physics by Irodov i am also weak in organic i have got two books for the chapter 1.Arihant f ...

Q: A hydrogen gas filled balloon, attached with a certain weight, floats inside a water tank such that its top is just inside the surface of water. What will happen to it if it is submerged a certain distance below the surfac ...

GIVEN STATEMENT: Mercury has a tendency to get depressed in the glass tube. The atmospheric pressure would try to raise it from the depressed level. HOW?? AND WHY?? ...

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A reaction is taking place.. A is converting to B at certain rate..i.e. A B at t=0 10 0 t=2 mins 8 1 t=4 mins 6 2 ... .. Now if we write the reaction as 2A→B then rate=-d[A] = d[B] 2dt dt rateavg(t=2 ...

For any real t ,x=2+[(et+e-t)/2], y=2+[(et-e-t)/2] is a point on hyperbola x2-y2-4x+4y-1=0.Find area bounded by hyperbola and the lines joining the centre to the points corresponding to t1 and -t1 (Plz dont solve ...

area of triangle formed by the lines x+y=3 and angle bisector of pair of straight lines x2-y2+2y=1is? ...

3Ag +2Bg *Image* 4Cs for the given reaction the rate of consumption of A is 4 gm/min and of B is 6 gm /min the rate of formation of C is ...

let ABCD be a quadilateral with area 18 ,with side AB parallel to CD and AB=2CD.let AD be perpendicular to AB and CD.if a circle is drawn inside the quadilateral ABCD touching all the sides, then its radius is ...

What is beat frequency plz explain with example ...

The equation of an elliptical orbit of a satellite of mass 2000 kg revolving around the earth is r=(8 X 106)/(1+0.5 cos θ). Mass of the earth = 5.97X1024kg. Find. 1. Eccentricity of orbit of satellite 2. Angular mome ...

Find area bounded by 2 branches of curve(y-x)2=x3 and the line x=1 ...