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COMEDK UGET
List of top Questions asked in COMEDK UGET
The argument of the complex number
$\sin\left(\frac{6\pi}{5}\right) + i\left(1 +\cos \frac{6\pi}{5}\right) $
is
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Quadratic Equations
When phenol is treated with chloromethane in presence of
$AlCl_3$
we get
COMEDK UGET - 2009
COMEDK UGET
Chemistry
Alcohols, Phenols and Ethers
The ebullioscopic constant is the elevation in boiling point produced by
COMEDK UGET - 2009
COMEDK UGET
Chemistry
Colligative Properties
Pure water is neutral because
COMEDK UGET - 2009
COMEDK UGET
Chemistry
Ionic Equilibrium In Solution
In the Molisch reagent, the substance used is
COMEDK UGET - 2009
COMEDK UGET
Chemistry
Biomolecules
The number of distinct real roots of
$\begin{vmatrix}\sin x&\cos x&\cos x\\ \cos x&\sin x&\cos x\\ \cos x &\cos x&\sin x\end{vmatrix}$
in the interval
$ \left[\frac{-\pi}{4}, \frac{\pi}{4}\right] $
is
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Determinants
If
$A= \begin{bmatrix}1&2\\ 0&1\end{bmatrix} $
, then
$A^n$
is
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Matrices
$\displaystyle\lim_{n\to\infty} \frac{\left(1^{2} +2^{2} + ....+n^{2}\right) \sqrt[n]{n}}{ \left(n+1\right)\left(n+10\right)\left(n+100\right)} = $
COMEDK UGET - 2009
COMEDK UGET
Mathematics
limits and derivatives
The solution of the differential equation $\frac{dy}{dx} = (x +y)^2$ is
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Differential equations
In a
$CE$
amplifier
$\beta = 50, R_L = 4 \, k\Omega , R_1 = 500 \, \Omega $
. Power gain of the amplifier is
COMEDK UGET - 2009
COMEDK UGET
Physics
Semiconductor electronics: materials, devices and simple circuits
Macrophages are modified
COMEDK UGET - 2009
COMEDK UGET
Biology
Structural Organisation of Animals and plants
Spongiform encephalopathy is caused by
COMEDK UGET - 2009
COMEDK UGET
Biology
biological classification
Ideal voltmeter connected as shown reads
COMEDK UGET - 2009
COMEDK UGET
Physics
Current electricity
The resistance of mercury at $4.2 \, K$ is
COMEDK UGET - 2009
COMEDK UGET
Physics
Current electricity
Vascular plants which produce seeds but not fruits belong to the group
COMEDK UGET - 2009
COMEDK UGET
Biology
Plant Kingdom
25 mL of 0.08 N Mohr's salt solution is oxidised by 20 mL of
$K_2Cr_2O_7$
in acidic medium. The mass of Mohr's salt present in 500 cc is
COMEDK UGET - 2009
COMEDK UGET
Chemistry
Some basic concepts of chemistry
The enzyme which converts starch into maltose is
COMEDK UGET - 2009
COMEDK UGET
Biology
Polysaccharides
$ {NO^+}$ ligand is
COMEDK UGET - 2009
COMEDK UGET
Chemistry
coordination compounds
Which one of the pathways of water movement involves cell wall and intercellular spaces ?
COMEDK UGET - 2009
COMEDK UGET
Biology
Transport in Plants
Which one of the following plants belongs to the Family Apocynaceae?
COMEDK UGET - 2009
COMEDK UGET
Biology
Morphology of flowering plants
Wind pipe in man arises from
COMEDK UGET - 2009
COMEDK UGET
Biology
Exchange Of Gases
Which is the correct pathway for passage of urine in vertebrates?
COMEDK UGET - 2009
COMEDK UGET
Biology
excretory products and their elimination
The volume of the tetrahedron formed by the points
$(1, 1, 1 ), (2, 1, 3), (3, 2, 2)$
and
$(3, 3, 4)$
in cubic units is
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Vector Algebra
The value of
$\left(0.2\right)^{\log_{\sqrt{5}}\left(\frac{1}{4} + \frac{1}{8} + \frac{1}{6} + .... to \, \infty\right)}$
COMEDK UGET - 2009
COMEDK UGET
Mathematics
Probability
The phenomena of spawning and amplexus are encountered in
COMEDK UGET - 2009
COMEDK UGET
Biology
Frogs
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