Recent questions in Student Questions

A rod of length L and mass M lies on a frictionless horizontal surface on w

asked Mar 11, 2019 by kanikadeygrd

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A beam of is light is imcident at the polarising angle of 35° on a certain

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Plz arrange in increasing order of reactivity toward electrophile chloroben

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A bag contains 3 white, 3 black and 2 red balls. One by one three balls are

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a monoatomic gas supplied the heat Q very slowly keeping the pressure const

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Write the chemical equations for all the steps involved in the rusting of i

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A force p pulls a block of mass 60kg making 37° with the horizontal and is

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t is observed that for two different angle of projection the horizontal ran

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A constant torque of 31.4 Nm is exerted on a pivoted wheel. If angular acce

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a person present at a distance of 12 cm in front of a plane mirror and a

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a body travels hundred metre in the first 2 seconds and 104 m in the next 4

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two charge 2c and 8c are separated by 20m apart find a point where electric

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A bag contain 2 white ball and 3 red ball .2 balls are selected at random .

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What name is give to the process of superposing message signals on carrier

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If focus and corresponding directix of an ellipse are (3,4) and x+y-1=0and

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Dimension of permittivity in different median

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An infinite number of electric charge each equal to 2 nano coulombs in magn

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3.6M sulphiric acid solution is 29% of H2SO4. Calculate the density of the

asked Mar 10, 2019 by sonikumari2934

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a monoatomic gas supplied the heat Q very slowly keeping the pressure const

asked Mar 10, 2019 by simran9589singh

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a given mass of a gas is compressed isothermally until its pressure is doub

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A certain weak acid has Ka=1.0×10^-4 calculate the equilibrium constant fo

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An element has atomic mass 40 in FCC structure with cell edge of 540pm . Ca

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A bag contains white. black and red balls only. A ball is drown at ratidom

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General solution of equation cosx=-1/2

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The measure of two adjacent angle of a parallelogram are in the ratio of 3

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Fusion between morphologically alike gametes is referred to as

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A normal leaf cell has how many genomes

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Separate the following in two families Carbon,magnesium,silicon,sodium,Hyd

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Factorise x^4-5x^3+27x-27

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How many maximum spectral lines are possible when electron transition takes

asked Mar 10, 2019 by darjisaipriya

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Let Y denotes the sum of two dies and X is the absolute difference the fin

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What is Lucas reagent?

asked Mar 10, 2019 by adisandhya11

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Cr2+ is reducing agent but mn3+ is oxidizing agent though both have 3d+ ele

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Mineral present in cytochrome is

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The compound vanadium has magnetic moment 3.8 then vanadium chloride has fo

asked Mar 10, 2019 by yadavrajeev.300

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The work function of cesium is 2.14ev.find the threshold frequency for cesi

asked Mar 10, 2019 by narkimelli71

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Eliminate artibutary from the equation (a-x)^2+y^2=a^2

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A can hit a target 3 times in 5 shots b can hit 2 times in 5 shots, c hits

asked Mar 10, 2019 by sailajaroyal007

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Calculate the electrical capacitance of earth . the radius of earth is 6400

asked Mar 10, 2019 by aneeshraj996127

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Why is ground wave transmission of signals restricted to a frequency of 150

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A particle moves under the effect of a force F= Cx from x=0 to x=x1 the wor

asked Mar 10, 2019 by rohitchavan4902

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Solve by simplex method: Max Z=3x1+2x2 s.t. 5x1+x2<10 4x1+5x2<60 X1,x2>0

asked Mar 10, 2019 by srivastavashobhit2598

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A cord is used to Lowe vertically a block of mass M by a distance D with Co

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The second degree equation x^2+4y^2-2x-4y+2=0 represents

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if the probability of committing an error follows normal distribution compu

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Which is soluble in water ?? 1. AGF 2. agbr 3. agcl , 4.AgI

asked Mar 10, 2019 by rakshitara9

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An atom A have 3 valence electron. Valence shell of other atom X have 6 ele

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A compound x undergoes ozonolysis to form a intermediate product y which on

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In case of a projectile speed of the topmost position is half of it initial

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The rotation of the earth having radius R about its axis speeds up to value

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