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hey guys can anyone of u tell me ....plzz the diff in aromatic anti -aromatic antiaromatic compounds????? or some link for a site or plzz give a good explanation!!???? ...

\int \frac{\sqrt{x^2 + 1}\left\{log( x^2 + 1 ) - 2log x \right\}.dx}{x^ 4} ...

Ques 1) Consider the following statements The rate law for the acid catalysed hydrolysis of an ester is given as Rate = k [H+] [ester] = k' [ester] , if the acid concentration is doubled at constant ester concentration. 1) Th ...

question is as mentioned by SR (SEE DOWN) ANS ----> cot A { log sec(x+A) - log sec x} ...

*Image* ANS - > MUJHE NAHIN MALUM ...

IF ∫(sin 3θ + sin θ)esin θ cos θ dθ = (Asin 3θ + Bcos 2θ + Csin θ + D cos θ + E)esin θ + c find A, B , C , D , E ANS---> -4 , -12 , -20 , 0 , 32 respectively ...

find the tangent of angle between two diameters of ellipse x2/4+y2/3=1 through P(π/6) and Q(2π/3) ...

IF ∫(sin 3θ + sin θ)esin θ cos θ dθ = (Asin 3θ + Bcos 2θ + Csin θ + D cos θ + E)esin θ + c find A, B , C , D , E ANS---> -4 , -12 , -20 , 0 , 32 respectively ...

\int \frac{\sqrt{x}dx }{1- x} another for practice 2. \int_{0}^{\frac{\pi }{2}}{ \frac{sinx cosx dx }{ cos^2x + 3cosx + 2}} ...

1) \\\textit{Find the values of }\left | a \right |+\left | b \right |\textit{such that the identity }\\ \left | ax+by \right |+\left | bx+ay \right |=\left | x \right |+\left | y \right |\emph{holds } \forall x ,y\epsilon R ...

can anyone please tell me basically what is meant by the term "rest mass of a body " and how it differs from the " mass(general term used in physics) of the body" ?? ...

find the parametric form of ellipse 4x2+9y2-40x+36y+145=0 ...

In the freezing point depression experiment, it is observed that (a) the decrease in freezing point of CH3COOH(Y) is lower than that of 0. 1 M of CH3COOH(Y) in water. (b)the decrease in freezing point in the two solutions is ...

See when we taken into consideration banking in circular motion. We resolve the normal force along the x and y axis. We get Ncosθ = mg θ is the angle of banking. When we consider inclined plane we get N = mgcosθ. See both ...

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\texttt{the number of ordered triplet(x,y,z) such that LCM(x,y)=3375,LCM(y,z)=1125,LCM(z,x)=3375 is} ...

Find/Correct the errors (total 10) Q1. The teenage daughter of a friend of me was selected to attending a highly prestigious school. She was understanding nervous, afraid that she couldn't live on to the lofty standards. "All ...

If two circles passing through the point (0,a) and (0,-a),cut each other orthogonally and touch the straight ine y=mx+c then------- Prove---c2=a2(2+m2) ...

there s this sum from irodov in 1.184 there is a chain witha length l-h inside a the tube or table and the res part is touching the floor kkk find the vel of the last bit of the chain as it falls down my doubt is not how to i ...

http://www.mathlinks.ro/viewtopic.php?p=1742370#1742370 ...

DETERMINING OPTICAL NATURE OF PRODUCTS IS A BIT TROUBLESOME TO ME SO HERE IS A THREAD WHERE WE COULD POST IN ALL THE LOGICS THAT CAN BE USED TO SOLVE SUCH QS ...

Find dy/dx at x=1, y=e(x)x ...

The effective resistance between points if resistances are as shown and ring is resistance less will be *Image* (a) 7R/6 (b) 11R / 38 ...

\int \frac{ dx}{ (a^2 sin^2x + b^2 cos^2x ) ^2} ...

Two identical metallic balls of radius 2 m are placed in a homogenous poorly conducting medium with restivity 4 × 10^-3 m. The distance between them is much larger than their size. The resistance of medium between the balls ...

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