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CH3CH2CH2Br Aq. NaOH >X Al2O3 >Y Cl2/H2O >Z Z is ...
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What is the dimension of co-efficient of viscosity ? ...
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A wave is given by the expression x = Asin(2t-2Ï€x)..What is it's wavelength ? ...
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If incident ray of light rotates with an angular speed ω , with what speed will reflected ray rotate ? ...
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What will be the nature of plot of lnP vs lnV of an ideal gas for constant temperature and constant mass ? ...
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A capacitor is connected to a battery.A dielectric is brought close between the plates.The dielectric will ...
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Moment of Inertia of a ring of mass m and radius r about its centre is ...
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A body is moving along the line y = b on a plane. Its angular momentum about the origin ...
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Identify the state function among the following ...
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pH of 0.1M NaA at 25° C is (given Ka of HA is 10-5) ...
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the number of geometric isomers of [PtBrCl(NH3)(Py)] is ...
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glycino (NH2CH2COO-) Is a ...
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the iupac name of the cmplx [Cr(en)3]Cl3 is ...
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the solutions of alkali metals in liquid ammonia are highly conducting. this is due to the presence of ...
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A plane wave of wavelength λ is incident at an angle θ on the plane mirror. Maximum intensity will be observed at P, when *Image* ...
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Monochromatic light of wavelength 400 nm and 560 nm are incident simultaneously and normally on double slits apparatus whose slits separation is 0.1 mm and screen distance is 1m. Distance between the areas of total darkness w ...
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In the ideal double slit experiment, when a glass-plate(μ=1.5) of thickness t is introduced in the path of one of the interfering beams (wavelength λ), the intensity at the position where the central maximum occurred pr ...
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White light is used to illuminate the two slits in a Young's double slit experiment. The separation between the slits is b and the screen is at a distance d(>b) from the slits. At a point on the screen directly in fron ...
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Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are ...
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A block of mass m attached to a spring of stiffness K and resting on a horizontal plane is given an initial displacement xo towards right and initial velocity vo towards right.What is the amplitude of displacement of the bloc ...
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Multiple Correct Choice Follows Two springs of stiffness K1 and K2 are connected in series and then attached to a block. Then , ...
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If the plot of velocity and displacement of a particle performing SHM is a circle , what is the time period of the oscillation ? ...
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In the above question if the value of 'α' is increased what will happen to the net horizontal force on the wall ? ...
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*Image* What is the torque applied on the wall about the point A by the fluid ? The width of the wall is w. ...
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Statement I - A uniform ring of mass M is cut into two unequal arcs. Gravitational field produced by these two sections at the centre are same in magnitude. Statement II - Net gravitational field due to the ring at the centre ...
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A particle moves in such a way that its potential energy is given as U = -(A/x) + B/x2.A and B are positive constants.What is the equilibrium position of the particle ? ...
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In the above question if the particle is dsiplaced slightly from the equilibrium position its motion will be , ...
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In the above question if it performs SHM what is the angular frequency ? ...
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A tiny particle of mass m is dropped into a pond having liquid whose density is twice as that of the particle.Neglect the effects of sinking time at the surface and viscosity.Which of the following is a possible plot of veloc ...
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In the above question what is the plot of distance vs time of the particle if the density of the liquid in the pond is same as that of the particle ? ...