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can anyone tell wat was the closing rank for aerospace engineering in besu... plzz need this urgently ...
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if f(x)=x3-3x+1 then fiind the number solution of f(f(fx)). plzzz do solve in detail nd explain how to solve.. ...
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find all the linear functions from [-2,4] to [10,15] which are onto. ...
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to all, i am in serious trouble, i just got 78% marks in my boards , i wanted to know how imporatnt will these marks be when i graduate from a collage and look for job or during placements... do recruters give imporatnce to t ...
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between the two rkn which one will react more rapidly by sn2 rkn in PROTIC SOLVENT A) 1. *Image* + CH3CH2O-= product + Cl - 2. *Image* + CH3CH2OH= product +HCl B) 1. *Image* + CH3CH2O-= product + Cl - 2. *Image* + CH3CH2S-= p ...
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between elimination reaction and nucleophilic substitution reaction which one requires highest activation energy for the reaction to take to place?? and why?? ...
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1. let ABCD be unit sqaure. Four points E F G nd G are chosen on the sides AB BC CD nd DA respectively. the lenghts of the sides the quadrilateral EFGH are a,b,c,d. which of the following is true?? a. 1<=a2+b2+c2+d2<=2 ...
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1. if W is the cube root of unity then (1-W+W2)5 +(1+W-W2) is equal to????? 2.if W is the cube root of unity then (1-W+W2)(1-W2+W6) is eqaul to??? ...
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which of the following statements is correct?? 1.BCl3 nd AlCl3 are both lewis acid but BCl3 is stronger 2.BCl3 nd AlCl3 are both lewis acid but AlCl3 is stronger 3.BCl3 nd AlCl3 are equally strong lewis acid 4.none of these ...
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1.there are two straight lines. ten points lie on the first line and 8 point lie on the second line. of each points on the other line are joined to each other by line segment , the no. of point of intersction of these lines s ...
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if X,V and A denote displacement ,velocity and the accerleration of a particle executing SHM of time period T ,then which of the follownig will not change with time??? 1.A2T2 + 4k2V2 2.AT/X 3.AT+2kX 4.AT/V note, k=pie ...
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1. a box contains 8 pairs of shoes. if 4 shoes are selected at random then find the probabilty that exactly one pair of shoes is selected?? 2.neha's tv has only 4 channels; all of them quite boring,hence it is not suprising t ...
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two numbers 'a' and 'b' are selected at random from the set {1,2,3,4,5............3n}. find the probabilty that a2-b2 is divisible by 3 ...
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*Image* a unoform magnetic filed of intensity 1T is appiled in a circular region of radius 0.1m directed in the plane of the paper . a charged particle of mass 5x10^-5 kg nd charge q=5x10^-4C enters the field with a velocity ...
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*Image* this is compound optically active??? ...
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which conformation of ethylene glycol is most stable and why???? 1.staggered 2.gauche 3.eclipsed 4.anti conformation ...
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can any one tell me about jadavpur university in kolkata, how is it?? ranking?? how much one needs to get in wbjee to get into ju with good branch... ...
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the ratio of avrage translational KE to rotational KE of a linear polyatomic molecule at temprature T is 1. 3 2. 5 3. 1.5 4. 1.2 ...
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zz ...
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1.what will be the graph of varition of the magnitude of radial accerleration with time for a particle projected at t=0 with speed vo at an angle \Theta above the horizontal??? 2.what will be tha graph of vation of the magnit ...
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*Image* a parralle of beam of light falls on the quater of the cirlce of radius R as shown n the figure.RI of the quater of the cilcle is 3 nd of the surrouding medium is 1 . maximum value of OP as show in the figure so that ...
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even if dV=0 the work done may be non a zero value???(V represents volume ) plzzz explain this point ...
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(Q) an electric filed E0i exits in a region nd a sphere of radius r is kept along the eletric field. V represents the potential, then which is one is correct 1. \frac{\partial }{\partial x} V is constant inside the sphere and ...
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has anyone got the ans keys of vidya dhristi test series???? do help ...
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what is the equation of circle which pass thrugh the points A(-1,4), B(1,2) and which touch the line 3x-y-3=0???? ...
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in carnot cycle, one process is isothermal and the other is adiabatic. the isothermal process is meant so that heat doesn't flow irrevesible between the working substance and heat reserviour. then WHAT IS THE USE OF HAVING TH ...
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*Image* 1. The figure shows a square loop of edge 'a' of a uniform wire. A current enter the loops a point 'a' and leaves at point 'c'. what will be the magnetic field at the point 'P' which on the perpendicular bisector of A ...
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the vectors 2i-mj+3mk and (1+m)i - 2mj +k include an acute angle for what value of m??? ...
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*Image* is this compund optically active ...
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1.what is the setriochemistry associated with the PINACOLE -PINACOLONE rearrangment for the cylic compound 2. explain why the products obtained are diff. for these two compounds( one is cis form while the other is trans form) ...
