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iit jee
| 2010
Solutions for all the questions from iit jee
of year 2010
EXAM
board examination
iit jee
jee advanced
jee main
neet
rtb
YEAR
All
2010
SUBJECT
math
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class 12
JEE Main
The time for half life period of a certain reaction
$A→products$
is 1 hour. When the initial concentraction of the reactant 'A' is 2.0 mol
$L_{−1}$
, how much time does it take for its concentration to come from 0.50 to 0.25 mol
$L_{−1}$
if it is a zero order reaction ?
class 12
Math
Algebra
Matrices
Consider the system of linear equations:
$x_{1}+2x_{2}+x_{3}=3$
$2x_{1}+3x_{2}+x_{3}=3$
$3x_{1}+5x_{2}+2x_{3}=1$
The system has
class 12
Math
Calculus
Continuity And Differentiability
Let
$f:(1,1)→R$
be a differentiable function with
$f(0)=−1 and f_{′}(0)=1$
. Let
$g(x)=[f(2f(x)+2)]_{2}$
.Then
$g_{′}(0)=$
class 12
Math
Algebra
Vector Algebra
If the vectors
$a=i^−j^ +2k,b=2i^+4j^ +k^andc=λi^+j^ +mk^$
are mutually orthogonal, then
$(λ,μ)=$
class 11
Math
Algebra
Complex Numbers
If
$α$
and
$β$
are the roots of the equation
$x_{2}-x+1=0$
, then
$α_{2009}+β_{2009}=$
class 11
Math
Co-ordinate Geometry
Circles
The circle
$x_{2}+y_{2}=4x+8y+5$
intersects the line
$3x4y=m$
at two distinct points if
class 12
JEE Main
One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44 u. The alkene is
class 12
Math
Algebra
Probability
There are two urns. Urn A has 3 distinct red balls and urn B has 9 distinct blue balls. From each urn two balls are taken out at random and then transferred to the other. The number of ways in which this can be done is
class 11
Math
Algebra
Statistics
For two data sets, each of size 5, the variances are given to be 4 and 5 and the corresponding means are given to be 2 and 4, respectively. The variance of the combined data set is
class 12
Math
Algebra
Probability
An urn contains nine balls of which three are red, four are blue and two are green. Three balls are drawn at random without replacement from the urn. The probability that the three balls have different colour is
1
2
3
4
5
6
7
8
9
10
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iit jee
| 2010
Solutions for all the questions from iit jee
of year 2010
30
JEE MAINS
Crash Course
●LIVE
Classes starting
15
^{th}
June 2021
30 Students | 90 Days | 24x7 Video Doubt Support
₹16000
₹8000
KNOW MORE
30
JEE MAINS
Crash Course
●LIVE
Classes starting
15
^{th}
June 2021
30 Students | 90 Days | 24x7 Video Doubt Support
₹16000
₹8000
KNOW MORE
Filter Results
EXAM
board examination
iit jee
jee advanced
jee main
neet
rtb
YEAR
All
2010
SUBJECT
math
class 12
JEE Main
The time for half life period of a certain reaction
$A→products$
is 1 hour. When the initial concentraction of the reactant 'A' is 2.0 mol
$L_{−1}$
, how much time does it take for its concentration to come from 0.50 to 0.25 mol
$L_{−1}$
if it is a zero order reaction ?
class 12
Math
Algebra
Matrices
Consider the system of linear equations:
$x_{1}+2x_{2}+x_{3}=3$
$2x_{1}+3x_{2}+x_{3}=3$
$3x_{1}+5x_{2}+2x_{3}=1$
The system has
class 12
Math
Calculus
Continuity And Differentiability
Let
$f:(1,1)→R$
be a differentiable function with
$f(0)=−1 and f_{′}(0)=1$
. Let
$g(x)=[f(2f(x)+2)]_{2}$
.Then
$g_{′}(0)=$
class 12
Math
Algebra
Vector Algebra
If the vectors
$a=i^−j^ +2k,b=2i^+4j^ +k^andc=λi^+j^ +mk^$
are mutually orthogonal, then
$(λ,μ)=$
class 11
Math
Algebra
Complex Numbers
If
$α$
and
$β$
are the roots of the equation
$x_{2}-x+1=0$
, then
$α_{2009}+β_{2009}=$
class 11
Math
Co-ordinate Geometry
Circles
The circle
$x_{2}+y_{2}=4x+8y+5$
intersects the line
$3x4y=m$
at two distinct points if
class 12
JEE Main
One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44 u. The alkene is
class 12
Math
Algebra
Probability
There are two urns. Urn A has 3 distinct red balls and urn B has 9 distinct blue balls. From each urn two balls are taken out at random and then transferred to the other. The number of ways in which this can be done is
class 11
Math
Algebra
Statistics
For two data sets, each of size 5, the variances are given to be 4 and 5 and the corresponding means are given to be 2 and 4, respectively. The variance of the combined data set is
class 12
Math
Algebra
Probability
An urn contains nine balls of which three are red, four are blue and two are green. Three balls are drawn at random without replacement from the urn. The probability that the three balls have different colour is
1
2
3
4
5
6
7
8
9
10
Previous
page
1 / 2
You're on page
1
page
2
Next
page
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