Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged q34
Questions
The number of parallelogram that can be formed from a set of four parallel lines intersecting another set of three parallel lines is
cbse
math
class11
ch7
permutations-and-combinations
exercise7-3
exemplar
q34
sec-a
easy
asked
May 16, 2014
by
sreemathi.v
1
answer
The value of $\tan 1^{\large\circ}\tan 2^{\large\circ}\tan 3^{\large\circ}$........$\tan 89^{\large\circ}$ is
cbse
math
class11
ch3
trigonometric-functions
exemplar
q34
sec-b
medium
asked
Apr 21, 2014
by
sreemathi.v
1
answer
If $\large[$$ \vec{a} \times \vec{b}\; \vec{b} \times \vec{c}\; \vec{c} \times \vec{a}$$\large]$$=\lambda \large[$$\vec{a}\vec{b}\vec{c}\large]$$^2$, then $\lambda$ is equal to:
jeemain
math
vector-algebra
jeemain-2014
q34
asked
Apr 6, 2014
by
balaji.thirumalai
0
answers
The function of enzymes in the living systems is to
jeemain
aipmt
chemistry
biomolecules
organic-chemistry
cbse
class12
unit16
medium
q34
asked
Mar 28, 2014
by
thanvigandhi_1
1
answer
Identify the product $D$ in the following reaction
jeemain
aipmt
chemistry
nitrogen
organic-chemistry
cbse
class12
unit13
q34
medium
asked
Mar 26, 2014
by
thanvigandhi_1
1
answer
Which of the following reactions is used to estimate Copper volumetrically ?
jeemain
cbse
chemistry
class12
unit6
general-principals-and-processes-of-isolation-of-metals
q34
medium
asked
Mar 17, 2014
by
meena.p
1
answer
A sample of gas is compressed by an average pressure of $0.5\: atm$ so as to decrease its volume from $400 \: cm^3$ to $200\: cm^3$ . During the process $8\: J$ of heat flows out to surroundings. Calculate the change in internal energy of the system
jeemain
physics
thermodynamics
cbse
class11
class12
q34
medium
asked
Mar 15, 2014
by
thanvigandhi_1
1
answer
Which one of the following molecule is more stable?
jeemain
chemistry
physical-chemistry
class11
unit4
chemical-bonding-and-molecular-structure
molecular-orbital-theory
q34
difficult
asked
Mar 10, 2014
by
sreemathi.v
1
answer
Which of the following is not a step growth polymer?
jeemain
aipmt
chemistry
cbse
unit5
class12
organic-chemistry-polymers
q34
medium
asked
Mar 7, 2014
by
thanvigandhi_1
1
answer
Which of the following is the correct order of their stability?
jeemain
chemistry
physical-chemistry
class11
unit4
chemical-bonding-and-molecular-structure
bond-parameters
q34
medium
asked
Mar 6, 2014
by
sreemathi.v
1
answer
Which of the following is a polar solvent
jeemain
chemistry
physical-chemistry
class11
unit4
chemical-bonding-and-molecular-structure
vsepr(valence-shell-electron-pair-repulsion)theory
q34
easy
asked
Mar 5, 2014
by
sreemathi.v
1
answer
The major product obtained on heating of below is
jeemain
chemistry
unit13
class12
organic-chemistry
nitrogen
amines
q34
medium
asked
Mar 3, 2014
by
sreemathi.v
1
answer
Light with an energy flux of $18\: W/cm^2$ surface has an area of $ 20\: cm^2$ falls on a non-reflecting surface at normal incidence. If the , the average force exerted on the surface during a $30$ minute time span is
jeemain
aipmt
physics
cbse
class12
ch8
electromagnetic-waves
q34
medium
asked
Feb 27, 2014
by
thanvigandhi_1
1
answer
In the following groups : $I\; - OAc ; \;\; II \; -OMe ; \; III \;-OSO_2 Me\; ; (IV) \; -OSO_2 CF_3$ the order of leaving groups ability is
jeemain
chemistry
class11
organic-chemistry
q34
difficult
basic-organic-chemistry
ch12
asked
Feb 21, 2014
by
meena.p
1
answer
Select the molecule which has only one $\pi$-bond
jeemain
chemistry
unit11
unit12
class12
organic-chemistry
oxygen
aldehyde-and-ketones
q34
medium
asked
Feb 20, 2014
by
sreemathi.v
1
answer
Calculate the pressure exerted by $10^{23}$ gas molecules each of mass $10^{-22}$ g in a container of volume one litre. The rms speed is $10^5 cm \;sec^{-1}$
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
ideal-gas-equation
easy
q34
asked
Feb 15, 2014
by
sharmaaparna1
1
answer
Find the separate equations of the lines represented by the equation $x^2-6xy+8y^2=0$?
jeemain
math
class11
coordinate-geometry
straight-lines
equations-of-a-line
ch10
q34
difficult
asked
Feb 5, 2014
by
sreemathi.v
1
answer
General solution of differential equation: $\large\frac{dy}{dx} =\frac{2x+3y+6}{4x+6y+7}$
jeemain
math
class12
ch9
differential-equations
homogeneous-differential-equations
q34
easy
asked
Feb 4, 2014
by
meena.p
1
answer
Which of the following compound shows optical isomerism
jeemain
chemistry
class12
coordination-compounds
unit9
q34
medium
asked
Jan 31, 2014
by
sreemathi.v
1
answer
If the mean of $n$ observation $ 1^2, 2^2, 3^2.....n^2$ is $ \large\frac{46n}{11}$ then $n$ is equal to
jeemain
math
cbse
class11
statistics
measures-of-dispersion-(mean)
difficult
q34
asked
Jan 30, 2014
by
thanvigandhi_1
1
answer
In a transistor collector base is ____ biased and emitter base is _____ biased.
jeemain
physics
class12
unit19
ch14
q34
easy
semiconductor-electronics
concepts
asked
Jan 28, 2014
by
meena.p
1
answer
Which one is highest melting point halide
jeemain
chemistry
class11
s-block-elements
unit10
q34
medium
asked
Jan 27, 2014
by
sreemathi.v
1
answer
The A.M of set of 50 numbers is 48. If two numbers 52 and 44 are discarded then A.M of the remaining set of numbers is
jeemain
math
cbse
class11
statistics
medium
measures-of-dispersion-(a.m)
q34
asked
Jan 25, 2014
by
thanvigandhi_1
1
answer
At a pressure 68mm.$H_2O_2$ boils at temperture
jeemain
chemistry
class11
hydrogen
unit9
q34
medium
asked
Jan 23, 2014
by
sreemathi.v
1
answer
What is the contradiction of the statement: In $ \Delta ABC,\: if\: AB=AC$, then angles $C=B$?
jeemain
math
mathematical-reasoning
class11
ch14
medium
implications-(tautology-contradiction.)
q34
asked
Jan 20, 2014
by
thanvigandhi_1
1
answer
Carbon molecules having $C60$ formulae are known as
jeemain
chemistry
class11
environmental-chemistry
unit14
q34
medium
asked
Jan 20, 2014
by
sreemathi.v
1
answer
Magnetic moment of $Fe^{a+}(z=26)$ is $\sqrt{24}$BM.Hence number of unpaired electrons and value of a respectively are :
jeemain
chemistry
physical-chemistry
class11
unit2
atomic-structure
quantum-mechanical-model
q34
easy
asked
Jan 10, 2014
by
sreemathi.v
1
answer
An unbiased die with faces marked 1,2,3,4,5 and 6 is rolled four times out of four values obtained, the probability that the minimum face value is not less than 2 and the maximum face value is not greater than 5 is :
jeemain
math
cbse
class11
probability
random-experiements
easy
q34
asked
Jan 8, 2014
by
thanvigandhi_1
1
answer
The mass of carbon anode consumed(giving only carbon dioxide) in the production of 270Kg of aluminum metal from bauxite by the Hall's process is
jeemain
chemistry
physical-chemistry
class11
unit1
some-basic-concepts-in-chemistry
laws-of-chemical-combinations
q34
easy
asked
Jan 8, 2014
by
sreemathi.v
1
answer
1g sample of washing soda was dissolved in 50ml of 1.0M HCl.The excess acid required for neutralization 21.13ml of 1.018M $Ba(OH)_2$.Compute the degree of hydration of washing soda.
jeemain
chemistry
physical-chemistry
class11
unit1
some-basic-concepts-in-chemistry
stoichiometry
q34
difficult
asked
Jan 7, 2014
by
sreemathi.v
1
answer
The third term of a GP is 2. Calculate the product of the first 5 terms.
jeemain
math
class11
ch9
sequences-and-series
easy
geometric-progression
q34
asked
Jan 2, 2014
by
yamini.v
1
answer
The line $\large\frac{x-2}{3}=\frac{y-3}{4}=\frac{z-4}{5}$ is parallel to the which of the following?
jeemain
math
class12
ch11
3d-geometry
intersection-of-lines-and-planes
easy
q34
asked
Dec 31, 2013
by
rvidyagovindarajan_1
1
answer
Evaluate :$\lim\limits_{x\to \Large\frac{\pi}{4}}\large\frac{\sqrt 2-\cos x-\sin x}{(4x-\pi)^2}$
jeemain
math
class11
ch13
limits-and-derivatives
limits-of-trigonometric-functions
easy
q34
asked
Dec 23, 2013
by
sreemathi.v
1
answer
A closed loop PQRS carrying a current is placed in a uniform magnetic field. If the magnetic forces on segments PS, SR and RQ are $ F_1, F_2 \: and \: F_3$ respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is :
aipmt
modelpaper
physics
2008
q34
asked
Dec 15, 2013
by
thanvigandhi_1
0
answers
Find $\int \limits_2^{-1} f(x) dx\;$, given $\;\int \limits_{-1}^4 f(x) dx =4$ and$\;\int \limits_2^4 [3-f(x) ] dx=7$
jeemain
math
class12
ch7
integral-calculus
integration-using-partial-fractions
medium
q34
asked
Dec 13, 2013
by
meena.p
1
answer
Calculate EMF of cell Pt,$H_2(1\;atm)/CH_3COOH(0.1M)\parallel NH_3(aq)(0.01N)/H_2\;atm$.Given :$K_a(CH_3COOH)=1.8\times 10^{-5},K_b(NH_3)=1.8\times 10^{-5}$
jeemain
chemistry
unit8
redox-reactions-and-electrochemistry
q34
difficult
asked
Dec 11, 2013
by
sreemathi.v
1
answer
Which one of the following has thorns, bearing leaves and flowerson them ?
jeemain
eamcet
biology
2002
q34
asked
Dec 9, 2013
by
thanvigandhi_1
0
answers
DImerisation product of cyclhexene under acidic conditions is
jeemain
chemistry
unit21
organic-chemistry
q34
difficult
basic-organic-chemistry
class11
ch12
asked
Dec 5, 2013
by
sreemathi.v
1
answer
In Cissus the tendril is a modification of :
jeemain
eamcet
biology
2001
q34
asked
Dec 1, 2013
by
thanvigandhi_1
0
answers
Refer the below Table :
jeemain
chemistry
unit15
p-block-elements
q34
medium
asked
Nov 27, 2013
by
sreemathi.v
1
answer
The stem modification in Hydrocotyl vulgaris is a :
jeemain
eamcet
biology
2000
q34
asked
Nov 25, 2013
by
thanvigandhi_1
0
answers
Page:
« prev
1
2
3
4
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...