
Let ƒ : R —> R, g : R ® R and h : R —> R be differentiable functions …
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Let P = , Where ∝ ∈ R, Support Q = [qii] is a matrix such that PQ = kI, where …
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A computer producing factory has only two plants T1 and T2. Plant T1 produces 20% and plant T2 produces 80% of …
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A solution curve of the differential equation (x² + xy + 4x + 2y + 4) dy/dx – y² = …
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Consider a pyramid OPQRS located in the first octant (x > 0,y > 0, z > 0) with O as …
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Let RS be the diameter of the circle x²+ y² = 1, where S is the point (1,0). Let P …
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The circle C : x² + y² = 3, with centre at O, intersects the parabola x² = 2 y at the point …
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A high activation energy usually implies a fast reaction Rate constant increase with increase in This is due to a …
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The least value of a ∈ R for which for all x > 0, is – 1/64 1/32 1/27 1/25 …
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A debate club consists of 6 girls and 4 body. A team of 4 members is to be selected from …
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The reagent(s) that can selectively precipiate S2– from a mixture of S2– and SO 2– in aqueous soltuion is(are) : CuCl2 …
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Tetranuclear [B4O5(OH)4]^2 unit All boron atoms in the same plane Equal number of sp2 and sp3 hybridized boron atoms One terminal hydroxide per …
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A plot of the number of neutrons (N) against the number of protons (P) of stable nuclei exhibits upwards deviation …
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R is steam volatile Q gives dark violet coloration with 1% aqueous FeCl3 solution S gives yellow precipitate with 2, 4,dinitrophenylhydrazine …
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BrF5 ClF3 XeF4 SF4
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P is the probability of finding the 1 s electron of hydrogen atom in a spherical shell of infinitesimal thickness, …
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One mole of an ideal gas at 300 K in thermal contact with surroundings expands isothermally from 1.0 L to 2.0 …
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Al < Ga < In < Tl Ga < Al < In < Tl Al < In < Ga < …
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