Recent questions tagged class11

A child overlooking a pond from a bridge throws a cricket straight down int

asked Nov 1, 2019 by trinity.aldridge

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Fourparticles of mass 10g,20g,40g,80g,have their centre of mass at (0,0,0).

asked Oct 29, 2019 by ramaraot41

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In a region 10 raised to 19 alpha particles and 10 raised to 19 protons mov

asked Oct 28, 2019 by bhagwatsj135

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A projectile is thrown into space so as to have a maximum posible horizonta

asked Oct 28, 2019 by tomarakshay607

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A bag contains 4 red and 6 black balls. A ball is drawn at random from the

asked Oct 28, 2019 by omkarsable780

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if the velocity of the electron in the first bohr orbit of hydrogen atom is

asked Oct 27, 2019 by saisagar594

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A bag contains 4 red and 6 black balls. A ball is drawn at random from the

asked Oct 24, 2019 by omkarsable780

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addition of HBr on propen in presence of peroxide

asked Oct 24, 2019 by tushardangode9

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Derive the formula for kinetic energy of a particle having mass m and veloc

asked Oct 24, 2019 by rangarimrunali08

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Particles of masses 100 and 300 gram have position vectors (2i+5j+13k) and

asked Oct 23, 2019 by potnurucharishma2003

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A stone is allowed to fall from the top of a tower and coverhalf the height

asked Oct 23, 2019 by subhamsahoo2003

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A car travels 13 km southeast and then 16 km in a direction 40 degrees nort

asked Oct 23, 2019 by contactarun90

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A particle projected from point p with an initial velocity of 60m/s at 30°

asked Oct 22, 2019 by mtondo398

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a satellite is revolving very close to a planet of density D. the time peri

asked Oct 22, 2019 by mandepudijyothsna

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density in terms of mass

asked Oct 22, 2019 by mandepudijyothsna

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A mixture of pure AgBr is found to contain 60.94% AG by mass what are perce

asked Oct 22, 2019 by omkarsable780

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2 moles of an ideal monoatomic gas at NTP are compressed adiabatically and

asked Oct 21, 2019 by fryanshi.bellaiya

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a metal was irritated by a lyt of frequency 3.2.the photoelectron produced

asked Oct 21, 2019 by srishtithakurst84

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Gaseous product is not formed when NaOH react with

asked Oct 21, 2019 by haripavan9393

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9 GM of H20 is vaporised at 100°C and 1 ATM .If latent heat of vaporisatio

asked Oct 20, 2019 by akkamahadevibukka123

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Bottom of a lake is at 0 degree Celsius and atm tem is at -10 degree Celsiu

asked Oct 19, 2019 by dollylaha8

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Moment of inertia of uniform rod of mass m and length L about an axis perpe

asked Oct 18, 2019 by arfiya.gkp

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What is the wavelength of Beta hydrogen line in Balmer series of hydrogen s

asked Oct 18, 2019 by manikyalaraokalavakuntla

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Sucrose se kitne atp prapt hoti hai

asked Oct 18, 2019 by avakeshjaiswal1999

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Prove that the product pressure and volume has dimensions

asked Oct 18, 2019 by muhammadbilalkhan269

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Highest covalent character is found in a)caF2. b)cacl2 c)c

asked Oct 18, 2019 by chinuyashwanth04

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The mathematical aptitude score (MAS) of ten computer programmers with job

asked Oct 17, 2019 by amaljaya2006

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Two numbers are selected at random from first 1 natural numbers if x denote

asked Oct 16, 2019 by ssasti071

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No. Of ways in which 3 people can be seated in a row containing 7 seats ?

asked Oct 16, 2019 by rinahatwar0209

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Obtain the equation of two lines passing through the intersection of the li

asked Oct 16, 2019 by prabeshsingh62

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X,x÷1+x2 find domain and range

asked Oct 14, 2019 by sreekumarparabrahmam55

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The electron in the hydrogen atom undergoes transition from higher orbital

asked Oct 14, 2019 by sanyasivraih

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If 0.75 mole of an ideal gas expand isothermally at 27 degree Celsius from

asked Oct 13, 2019 by rohitrawat010195

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calculate the number of atom in 64 mg of o3

asked Oct 13, 2019 by sagarmeena6667

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For a liquid when heated in a vessel it is found that game a=6/7 game r . C

asked Oct 13, 2019 by rohit143bhargav

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Calculate the uncertainty in the velocity of an electron if the uncertainty

asked Oct 13, 2019 by thomasashish217

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The reflection of the point (6, 8) in the line x = y is

asked Oct 13, 2019 by aj419664

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The three dimensional graph of lattice points which sets pattern for the wh

asked Oct 13, 2019 by ankitpadhan01211

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The atomic no of an element is 35.what is the total number of electron pres

asked Oct 12, 2019 by beautykumaristm10599

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A drunkard walking in A narrow lane takes 8 steps forward and 6 steps backw

asked Oct 11, 2019 by riyasuman2324

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The temperature of a perfect body is 727°C and it's area is 0.1m^2.If Stef

asked Oct 11, 2019 by rachit.dwivedi25

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two boys are ask to select each one number from 1 to 100 the probability th

asked Oct 10, 2019 by sanskrutiuplenchwar878

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A force of 40N acts on a body. If the units of mass and length are doubled

asked Oct 10, 2019 by dianacullen37933

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How many automobile licence plates can be made if each plate contains two d

asked Oct 10, 2019 by rishid363

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One litre of oxygen at a pressure of 1 atm. and two litres of nitrogen at a

asked Oct 9, 2019 by shravaniguntha4

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a satellite is revolving close to earth with a kinetic energy e how much ki

asked Oct 9, 2019 by himanshumbbs11

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a solution containing 2.2 grams of substance in 125 grams of benzene boilin

asked Oct 9, 2019 by surekhaprasad.lanka

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A force of 4xx+3x act on a particle which displaces it from x=2 to x=3.the

asked Oct 8, 2019 by cmohan7627

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six identical particles of mass m each are arranged at the corners of a reg

asked Oct 8, 2019 by prajeethharshith1

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a particle is projected with a speed v at an angle of 45 with the horizonta

asked Oct 8, 2019 by 19shagunyadav

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