Recent questions tagged jeemain

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Suppose that f is differentiable for all x and that f’(x) ≤ 2 for all x. If f(1) = 2 and f(4) = 8, then f(2) has the value equal to

asked Jun 1, 2021 in Uncategorized by Doubtly (98.9k points)

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A cylindrical vessel containing a liquid is rotated about its axis so that the liquid rises at its sides as shown in the figure. The radius of vessel is

asked May 5, 2021 in Physics by Doubtly (98.9k points)

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The image of an object, formed by a plano-convex lens at a distance of 8m behind the lens, is real and is one third the size of the object.

asked Apr 18, 2021 in Physics by Doubtly (98.9k points)

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An electromagnetic wave can be produced, when charge is Amoving with a constant velocity

asked Apr 16, 2021 in Physics by Topper11 (2.8k points)

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Which of the following polymer is used in the manufacture of wool laminates ?

asked Apr 14, 2021 in random by Doubtly (98.9k points)

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The type pollution that gets increased during the day time and in the presence of O3 is :

asked Apr 14, 2021 in random by Doubtly (98.9k points)

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Which of the following reaction DOES NOT involve Hoffmann bromamide degradation ?

asked Apr 14, 2021 in random by Doubtly (98.9k points)

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The process that involves the removal of sulphur from the ores is : jee main march 2021

asked Apr 14, 2021 in random by Doubtly (98.9k points)

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A group 15 element, which is a metal and forms a hydride with strongest reducing power among group 15 hydrides.

asked Apr 13, 2021 in random by anonymous

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Which polymer is used in the manufacture of paints and lacquers?

asked Apr 13, 2021 in Physics by anonymous

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A 25 m long, antenna is mounted on an antenna tower. The height of the antenna tower is 75 m.

asked Apr 13, 2021 in Physics by Doubtly (98.9k points)

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The maximum and minimum distances of comet from the Sun are 1.6 × 1012 m and 8.0 × 1010 m respectively

asked Apr 13, 2021 in Physics by Doubtly (98.9k points)

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22 Ne nucleus, after absorbing energy, decays into two α-particles and an unknown nucleus. The unknown nucleus is

asked Apr 13, 2021 in Physics by Doubtly (98.9k points)

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A aeroplane is flying horizontally with speed of 432 km/hr at height h meter from ground. Its angle of elevation

asked Apr 13, 2021 in Uncategorized by Topper11 (2.8k points)

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Mass of Li3+ is 8.33 times mass of proton Li3+ and proton are accelerated through same potential difference. Then ratio of debroglie's

asked Apr 12, 2021 in Physics by Topper11 (2.8k points)

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If A=[ 1 2 2 2 1 2 2 2 1] and A^-1 exists and A≠0 , then (A^2-4A)A^-1=

asked Apr 12, 2021 in Uncategorized by Topper11 (2.8k points)

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A stationary body explodes into two fragments each of rest mass 1kg that move apart at speeds of 0.6c relative to the original body

asked Apr 11, 2021 in Physics by Doubtly (98.9k points)

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Given that x = -9 is a root of ||The other two roots are ______ and ________ .

asked Apr 11, 2021 in Uncategorized by Doubtly (98.9k points)

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If the lines ax + y + 1 = 0, x + by + 1 = 0 and x + y + c = 0 (a, b, c being distinct and different from 1 ) are concurrent, then value of

asked Apr 11, 2021 in Uncategorized by Doubtly (98.9k points)

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As per IUPAC nomenclature, the name of the complex [Co (H2O)4(NH3 )2]C13 is

asked Apr 9, 2021 in random by Doubtly (98.9k points)

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