Recent questions tagged class11

A mercury thermometer calibrated in Fahrenheit is transferred from melting

asked Jul 24, 2019 by gopinath.sri518

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How many grams of H3PO4 is required to completely neutralize 120g of NaOH

asked Jul 24, 2019 by mandalapuprasad99

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A car A is going north east at 80 km/h & another car B is going south east

asked Jul 23, 2019 by malhotrar231

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The fourth terms of GP is the square of its second terms and the first term

asked Jul 23, 2019 by 91mdarbaj

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A straight line meets the co ordinate axes at A ,B .Find the equation of st

asked Jul 23, 2019 by usha.sri.5131

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An object moves along X-axis such that its position varying with time t is

asked Jul 23, 2019 by mks47834

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If velocity v of a particle moving on straight line as a function of time t

asked Jul 23, 2019 by mks47834

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If m1g of a metal A displaces m2g of another metal from its salt solution a

asked Jul 23, 2019 by sinderjeetkaur1980

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The ratio of the displacement of a freely falling body in the last second t

asked Jul 22, 2019 by sunilkk2006

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A boy is running on a levelled road with velocity uv with.a long hollow tub

asked Jul 22, 2019 by vikasparmarcrystal401

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Distance between foot of perpendicular drawn from a point -3,4 on both side

asked Jul 22, 2019 by harshareddy20032003008013

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blood calcium level is lowered by

asked Jul 22, 2019 by palakbansal424

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which part of human brain is concerned with regulation of body temperature

asked Jul 22, 2019 by palakbansal424

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A certain bridge arch is in the shape of half an ellipse 40.0 m wide and 10

asked Jul 21, 2019 by evaughndeguzman

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how many wys we can arrange 3 men and 5 women to seat in 11 chairs so that

asked Jul 21, 2019 by reetharamachandran

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A partical is projected from ground at some angle with the horizontal.let p

asked Jul 21, 2019 by naveenjangra49865

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A ball is dropped from a height of 5 m, if it rebound upto height of 1.8 m,

asked Jul 21, 2019 by aswinsabu16

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If the velocity of the sound in a gas depends on its bulk modulus of B and

asked Jul 21, 2019 by hemalathapoojary144

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It is possible to project a particle with a given speed in two ways so that

asked Jul 21, 2019 by jakerpasha998528

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A man is walking due east at the rate of 4 kmph and the rain is falling at

asked Jul 21, 2019 by tusharasole03

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Which one is correct about virus a) possess their own metabolic system b

asked Jul 21, 2019 by akashselva0

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The velocity of light is 3×10^8 m/s how long does it take to reach the ear

asked Jul 21, 2019 by olenciafedes061003

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which of the following is diamagnetic compound KO2,K2O2,KO3,RbO3

asked Jul 21, 2019 by vankudothusrinivasnaik

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Find the kinetic energy of 0.5 mole of oxygen gas at 300 kelvin

asked Jul 21, 2019 by mayankjha3112001

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For a rocket propulsion velocity of exhaust gases relative to rocket is 2 k

asked Jul 21, 2019 by ashwanikumar46073

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What is vapour density of oxygen gas

asked Jul 20, 2019 by rassm218

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If the roots of x^2+2ax+b=0 differ from the root x^2+2bx+a=0 by a constant

asked Jul 20, 2019 by yashwardhankatkamwar932

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A ball is thrown horizontally from the top of a tower with a velocity of 4

asked Jul 20, 2019 by sunilkvpullayil

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Calculate no.of atoms present in 3.2g of sulphur

asked Jul 20, 2019 by manjunathakanksh

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A projectile will cover same horizontal distance when the initial angles of

asked Jul 20, 2019 by teaof120

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A hydrocarbon contains 8opercent of carbon then what is the molecular formu

asked Jul 20, 2019 by pk7174607

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Which of the following is the diploblastic organism? a)porifera b)

asked Jul 20, 2019 by janani6813

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A person is running on a inclined plane of inclination 30 degree with horiz

asked Jul 19, 2019 by gayatribariha76

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What is ratio of total energy to kinetic energy?

asked Jul 19, 2019 by razviaref

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If L and R respectively the inductance and resistance, then the dimensions

asked Jul 19, 2019 by singhvidya515

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2x-y+8z=13 3x+4y+5z=18 5x-2y+7z=20 Find its value of x,y,z using "gauss jor

asked Jul 19, 2019 by rudraprataprohan

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speed of 2 cars are u & 4u at a specific instant the ratio of the respectiv

asked Jul 19, 2019 by kp9011266

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speed of 2 cars are u & 4u at a specific instant the ratio of the respectiv

asked Jul 19, 2019 by kp9011266

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<√p+q÷√q+p-√p-q÷√q-p

asked Jul 19, 2019 by merzaid786

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If a,b and c are in ap then find A3+c3-8b3

asked Jul 19, 2019 by sampaththulasiraman

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Find the condition that one of the roots of the equation ax^2+bx+c=0 may be

asked Jul 19, 2019 by rishiverma.cms

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A hydrocarbon contain 75% of carbon. What is the formula of tha hydrocarbo

asked Jul 18, 2019 by nilanchal828

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Log (x)^n=n.logx is true for n.

asked Jul 18, 2019 by yekbotesekhar.scr

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How many molecules are present in 64gm oxygen?

asked Jul 18, 2019 by manojrekha2275

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Express 3600gm in three significant figures?

asked Jul 18, 2019 by manojrekha2275

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Cululate a wave no b frequency yellow radison having wave langth 5800a

asked Jul 18, 2019 by duttaanupam818

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Cululate a wave no b frequency yellow radison having wave langth 5800a

asked Jul 18, 2019 by duttaanupam818

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How many automobile licence plates can be made if the inscription on each c

asked Jul 18, 2019 by geetika97arora

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man is walking due east at the rate of 4kmph and the rain is falling 30° e

asked Jul 18, 2019 by farooq01350

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Describe briefly the four major groups of protozoa. The four groups of Protozoa are classified based on their locomotory organs.

asked Jul 18, 2019 by swapnarajan1982

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