GO Chemical
Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Filter
Profile
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Questions by Milicevic3306
0
answers
0
votes
GATE Chemical 2016 | Question: 46
Consider the following two cases for a binary mixture of ideal gases $A$ and $B$ under steady state conditions. In case $1$, the diffusion pf $A$ occurs through non-diffu...
asked
Mar 26, 2018
Others
gate2016
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 47
The liquid phase reversible reaction $A\rightleftharpoons B$ is carried out in an isothermal $CSTR$ operating under steady state conditions. The inlet stream does not con...
asked
Mar 26, 2018
Others
gate2016
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 48
A liquid phase irreversible reaction$A{\rightarrow}B$ is carried out in an adiabatic $CSTR$ operating under steady state conditions. The reaction is elementary and follow...
asked
Mar 26, 2018
Others
gate2016
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 49
A porous pellet with $Pt$ dispersed in it is used to carry out a catalytic reaction. Following two scenarios are possible.$Scenario\:1$ : $Pt$ present throughout the pore...
asked
Mar 26, 2018
Others
gate2016
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 50
A $CSTR$ has a long inlet pipe. A tracer is injected at the entrance of the pipe. The $E$-curve obtained at the exit of the $CSTR$ is shown in the figure below.Assuming p...
asked
Mar 26, 2018
Others
gate2016
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 51
A liquid flows through an “equal percentage” valve at a rate of $2\:m^{3}/h$ when the valve is $10\%$ open. When the valve opens to $20\%$ the flowrate increases to $...
asked
Mar 26, 2018
Others
gate2016
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 52
A $PI$ controller with integral time constant of $0.1$ min is to be designed to control a process with transfer function$$G_{P}\left ( s \right )=\frac{10}{s^{2}+2s+100}$...
asked
Mar 26, 2018
Others
gate2016
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 53
For a unit step input, the response of a second order system is$$y\left ( t \right )=K_{p} \left [ 1-\frac{1}{\sqrt{1-\zeta ^{2}}} e^{\frac{\zeta t}{\tau }}\sin\left ( \f...
asked
Mar 26, 2018
Others
gate2016
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 54
A vertical cylindrical tank with a flat roof and bottom is to be constructed for storing $150\:m^{3}$ of ethylene glycol. The cost of material and fabrication for the tan...
asked
Mar 26, 2018
Others
gate2016
+
–
0
answers
0
votes
GATE Chemical 2016 | Question: 55
A catalytic reforming plant produces hydrogen and benzene from cyclohexane by de-hydro aromatisation. In order to increase the production of hydrogen, the owner plans to ...
asked
Mar 26, 2018
Others
gate2016
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 1
Choose the most appropriate word from the options given below to complete the following sentence.The principle presented the chief guest with a _______________ , as token...
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
most-appropriate-word
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 2
Choose the appropriate word/phrase, out of the four options given below, to complete the following sentences:Frogs _____________________ .croakroarhisspatter
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
most-appropriate-word
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 3
Choose the word most similar in meaning to the given word:EduceExertEducateExtractExtend
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
word-meaning
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 4
Operators $\square$ , $\lozenge$ and ${\rightarrow}$ are defined by: $a\:\square \:b=\frac{a-b}{a+b}; \:a\:\lozenge \:b=\frac{a+b}{a-b};\:a\rightarrow b=ab.$ Find the val...
asked
Mar 26, 2018
Quantitative Aptitude
gate2015
numerical-ability
algebra
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 5
If $\log_{x}$ $(5/7)=-1/3$, then the value of $x$ is$343/125$$125/343$$-25/49$$-49/25$
asked
Mar 26, 2018
Quantitative Aptitude
gate2015
numerical-ability
logarithms
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 6
The following question presents a sentence, part of which is underlined. Beneath the sentence you find four ways of phrasing the underlined part. Following the requiremen...
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
verbal-reasoning
passage-reading
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 7
Read the following paragraph and choose the correct statement.Climate change has reduced human security and threatened human well being. An ignored reality of human progr...
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
verbal-reasoning
passage-reading
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 8
Fill in the missing value
asked
Mar 26, 2018
Analytical Aptitude
gate2015
numerical-answers
analytical-aptitude
logical-reasoning
sequence-series
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 9
A cube of side $3$ units is formed using a set smaller cubes of side $1$ unit. Find the proportion of the number of faces of the smaller cubes visible to those which are ...
asked
Mar 26, 2018
Quantitative Aptitude
gate2015
numerical-ability
ratio-proportion
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 10
Humpty Dumpty sits on a wall every day while having launch. The wall sometimes breaks. A person sitting on the wall falls if the wall breaks.Which one of the statements b...
asked
Mar 26, 2018
Verbal Aptitude
gate2015
verbal-ability
verbal-reasoning
statements-follow
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 11
The following set of the three vectors$$\begin{pmatrix} 1\\2\\1 \end{pmatrix}, \begin{pmatrix} x\\6\\x \end{pmatrix}\:and \:\begin{pmatrix} 3\\4 \\2 \end{pmatrix},$$is li...
asked
Mar 26, 2018
Calculus
gate2015
calculus
vector-calculus
vector-identities
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 12
For the matrix $\begin{pmatrix} 4 & 3\\ 3& 4 \end{pmatrix}$, if $\begin{pmatrix} 1\\ 1 \end{pmatrix}$ is an eigenvector, the corresponding eigenvalue is __________ .
asked
Mar 26, 2018
Linear Algebra
gate2015
numerical-answers
linear-algebra
matrices
eigen-values
eigen-vectors
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 13
Consider a linear ordinary differential equation: $\frac{dy}{dx}+p\left ( x \right )y=r\left ( x \right )$. Functions $p\left ( x \right )$ and $r\left ( x \right )$ are...
asked
Mar 26, 2018
Differential equations
gate2015
differential-equations
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 14
A complex-valued function, $f(z)$, given below is analytic in domain $D$:$$f\left ( z \right )=u\left ( x,y\right )+i\nu \left ( x,y\right )\:\:\:\:\:\:\:z=x+iy$$Which of...
asked
Mar 26, 2018
Complex variables
gate2015
complex-variables
complex-valued-function
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 15
A scalar function in the $xy$-plane is given by $\phi \left ( x,y \right )=x^{2}+y^{2}$. If $\hat{i}$ and $\hat{j}$ are unit vectors in the $x$ and $y$ directions, the d...
asked
Mar 26, 2018
Calculus
gate2015
calculus
vector-calculus
unit-vectors
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 16
For a pure liquid, the rate of change of vapour pressure with temperature is $0.1$ bar/$K$ in the temperature range of $300$ to $350\:K$. If the boiling point of the liqu...
asked
Mar 26, 2018
Others
gate2015
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 17
Three identical closed systems of a pure gas are taken from an initial temperature and pressure $(T_{1},P_{1})$ to a final state $(T_{2},P_{2})$, each by a different path...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 18
For a gas phase cracking reaction $A{\rightarrow}B+C$ at $300^{\circ}$, the Gibbs free energy of the reaction at this temperature is $\Delta G^{\circ}=-2750$ $J$/mol. The...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 19
If $v,\:u,\:s$ and $g$ represent respectively the molar volume, molar internal energy, molar entropy and molar Gibbs free energy, then match the entries in the left and r...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 20
Two different liquids are flowing through different pipes of the same diameter. In the first pipe, the flow is laminar with centerline velocity, $V_{max,1}$, whereas in t...
asked
Mar 26, 2018
Others
gate2015
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 21
For uniform laminar flow over a flat plate, the thickness of the boundary layer, $\delta$ at a distance $x$ from the leading edge of the plate follows the reaction :$\del...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 22
A cylindrical packed bed of height $1\:m$ is filled with equal sized spherical particles. The particles are nonporous and have a density of $1500$ kg/$m^{3}$. The void fr...
asked
Mar 26, 2018
Others
gate2015
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 23
Two infinitely large parallel plates ($I$ and $II$) are held at temperatures $T_{I}$ and $T_{II}$ $(T_{I}>T_{II})$ respectively, and placed at a distance $2d$ apart in va...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 24
For a binary mixture of components $A$ and $B$, $N_{A}$ and $N_{B}$ denote the total molar fluxes of components $A$ and $B$, respectively. $J_{A}$ and $J_{B}$ are the cor...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 25
Benzene is removed from air by absorbing it n a non-volatile wash-oil at $100$ $kPa$ in a counter- current gas absorber. Gas flow rate is $100$ mol/min , which includes $...
asked
Mar 26, 2018
Others
gate2015
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 26
A spherical naphthalene ball of $2\:mm$ diameter is subliming very slowly in stagnant air at $25^{\circ}C$. The change in the size of the ball during the sublimation can ...
asked
Mar 26, 2018
Others
gate2015
numerical-answers
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 27
Which of the following can change if only the catalyst is changed for a reaction system?Enthalpy of reactionActivation energyFree energy of the reactionEquilibrium consta...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 28
For which reaction order, the half-Iife of the reactant is half of the full lifetime (time for $100 \%$ conversion) of the reactant ?Zero orderHalf orderFirst orderSecond...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 29
An irreversible, homogeneous reaction $A{\rightarrow}$ products, has the rate expression:Rate = $\frac{2C_{A}^{2}+0.1C_{A}}{1+50C_{A}}$, where $C_{A}$ is the concentratio...
asked
Mar 26, 2018
Others
gate2015
+
–
0
answers
0
votes
GATE Chemical 2015 | Question: 30
Match the output signals as obtained from four measuring devices in response to a unit step change in the input signal.$\begin{array}{cc}\&\text{P. Gas chromatograph, wit...
asked
Mar 26, 2018
Others
gate2015
+
–
Page:
« prev
1
2
3
4
5
6
7
...
10
next »
GO Chemical
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register