Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged question-paper-4
Questions
In electro chemical corrosion of metals undergoing corrosion
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
0
answers
In electro chemical corrosion of metals undergoing corrosion
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
1
answer
Sodium nitroprusside when added to an alkaline solution of sulphide cons produces a
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
1
answer
The hybrdisation of carbon in diamond graphite and acetyline is in the order of
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
1
answer
Which alloy contains Mg as one of the constituents
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
1
answer
The bond distance between $C-Cl$ in $Ccl_4$ is $1.76\;A^{\circ}$. If the atomic radius of $Cl$ is $C$ is $0.77 A^{\circ}$. The atomic radius of $cl$ is
jeemain
chemistry
question-paper-4
asked
Apr 16, 2015
by
meena.p
1
answer
The first conization energy in electron volts of nitrogen and oxygen atom's are respectively given by
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
On heating sodium metal in a current of dry ammonia, the compound formed is
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Oxidation number of codine in the following reaction $IO_3^{-1} +HI \to H_2O +I_2$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
When a vapour , at atmospheric pressure was gradually heated from $25^{\circ}$ its colour was found to deepen at first and then to fade as the temperature was raised above $160^{\circ}$ . At $6000^{\circ}$ the vapour was almost colourless , but its colour deepens when the pressure was raised at this temperature , the vapour was
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
A Substance $A_xB_y$ crystallizes in a face centered cubic (FCC) lattice in which 'A' atoms occupy each corner of the cube and 'B' atoms occupy the centers of each face of the cube , Identify the correct composition of the substance $A_xB_y$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Fluoxne is better oxidising agent than $Br_2$ . It is due to
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
The solubility product of silver chlorides is $1.5625 \times 10^{-10}$ at $ 25^{\circ}C$. Find its solubility in $gL^{-1}$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Which of the following reacts with water at high rate?
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
A first order reaction has a rate constant of $15 \times 10^{-3}S^{-1}$. How long will $5.0 \;g$ of this reactant take to reduce to $3.0 \;g$?
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Which of the following show aromatic character ?
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
In the metallurgy of iron, when lime stone is added to the blast furnace, the calcium ion ends up in
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Calculate the maximum work done in expanding $16\;g$ of oxygen at $300\;k$ and occupying a volume of $5dm^3$ isothermally until the volume become $25\;dm^3$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
What is the oxidation number of sulphere in $Na_2S_4O_6$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
The atomic weight of an element is $23$ and atomic number is 11. The number of protons , electrons and neutron respectively present in the atom of the element are
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Which of the following complex will give white precipitate with $BaCl_2(aq)$
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
Duraluminium is an alloy of
jeemain
chemistry
question-paper-4
asked
Apr 15, 2015
by
meena.p
1
answer
A $5 \%$ solution of cane sugar is isotonic with $0.877 \%$ solution of urea. Calculate the molecular mass of urea if the molecular mass of cane sugar is $342$
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
The value of conic product of water at $393\;K$ is
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
On dissolving moderate amount of sodium metal in liquid $NH_3$ at low temperature , Which of the following does not occur ?
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
In Zerewiitinoff's method Grignard 's reagent react with the following
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
A sample of a gas occupies a volume of $512 \;mL$ at $20^{\circ}$ and $74\;cm$ of Hg as pressure. what volume would this gas occupy at $STP$?
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
Which of the following has largest de broglie wave length given that all have equal velocity ?
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
The halide which is not hydrolysed is
jeemain
chemistry
question-paper-4
asked
Apr 13, 2015
by
meena.p
1
answer
The point $(0,5) $ is closet to the curve $x^2=2y$ at
jeemain
math
question-paper-4
asked
Mar 23, 2015
by
meena.p
1
answer
A line passes through Point $(2,2) $ and is perpendicular to the line $3x+y=3$, then its y -intercept is
jeemain
math
question-paper-4
asked
Mar 23, 2015
by
meena.p
1
answer
The value of $ (-1+\sqrt {-3})^{62} $$+(-1- \sqrt {-3})^{62}$
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
The inverse of the function $f(x) =\large\frax{(ax-b)}{(cx-a)}$$ x \neq \large\frac{a}{c}$ is equal to
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
If $z= \large\frac{1}{z}$$=1 $ and z be any complex number, then the value of $z^{99} +\frac{1}{z^{99}}$ is
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
If the lines $Y=x+1, 2x -3y+5 =0$ and $3x-y+m=0$ are concurrent , then the value of m is
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
From $0 < a < x$ , the minimum value of the function $y= \log _a x + \log _a a$ is
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
The vertex of the parabola $y= x^2-8x+c$ will be a point on the x-axis , if the value of c is
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
$\lim \limits_ {n \to \infty} \bigg[ \large\frac{1}{1+n^3}+ \frac{4}{8+n^3}+.......+\frac{r^2}{(r^2+n^3)}+....+\frac{1}{(2n)}\bigg]$=
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
The value of m for which the scalsr product of the vector $(\overrightarrow{i}+\overrightarrow{j}+\overrightarrow{k}$ with the unit vector parallel to the sum of the vector $2\overrightarrow{i} + 4\overrightarrow{j}+5 \overrightarrow{k})$ and $ (m\overrightarrow{i}+2 \overrightarrow{j}+3 \overrightarrow{k})$ ie 1 is equal to
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
The coefficient of x in the quadratic equation $ax^2+bx+c=0$ was wrongly taken as 17 in place of 13, and its roots were found to be $-2$ and $-15$ , the actual roots of the equation are
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
If the equations $ax^2+bx+c=0$ and $x^2+x+1=0$ have a common root, then
jeemain
math
question-paper-4
asked
Mar 16, 2015
by
meena.p
1
answer
Six points in a plane be joined in all possible ways by indefinite straight lines, and if no two of them be coincident or parallel, and no three passs through the same point. (with the expectation of the original 6). The number of distinct points of intersection is equal to
jeemain
math
question-paper-4
asked
Mar 13, 2015
by
meena.p
1
answer
The quartile deviation of the items $7,10,12,15,17,17,25$
jeemain
math
question-paper-4
asked
Mar 13, 2015
by
meena.p
1
answer
If $x^2-3x+2$ is a factor of $x^4-px^2+q=0$ then $P,q$ are
jeemain
math
question-paper-4
asked
Mar 13, 2015
by
meena.p
1
answer
Coefficient of correlation is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
1
answer
Coefficient of $x^4$ in the expression of $ \large\frac{1-3x+x^2}{e^x} $ is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
1
answer
Coefficient of $x^4$ in the expression of $\large\frac{1-3x+x^2}{e^x}$ is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
1
answer
If the pair of straight line $x^2-2pxy-y^2=0$ and $x^2-2qxy-y^2=0$ be such that each pair bisects the angle between the other , then the correct relationship is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
1
answer
The equation of the normal to the curve $y=x^3-x^2$ at the point $(1,1)$ lying on it is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
0
answers
The equation of the normal to the curve $y=x^3-x^2$ at the point $(1,1)$ lying on it is
jeemain
math
question-paper-4
asked
Mar 12, 2015
by
meena.p
1
answer
Page:
1
2
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...