List of top Questions asked in COMEDK UGET

Potential energy of two charges $10 \, nC$ each separated by a distance of 0.09 m in air is
The lowering in vapour pressure is maximum for
Highest osmotic pressure is shown by a solution of
Specific resistance of a conductor material increases with
Quality factor of a series $LCR$ circuit decreases from 3 to 2. Resonant frequency is $600 \, Hz$. Change in band width is
In benzene, each carbon atom undergoes
Proton and $\alpha$ particle have the same deBroglie wavelength. Which one is the same for both of them ?
The argument of the complex number $\sin\left(\frac{6\pi}{5}\right) + i\left(1 +\cos \frac{6\pi}{5}\right) $ is
When phenol is treated with chloromethane in presence of $AlCl_3$ we get
An example of a sulphur containing amino acid is
The metal hydroxide which is soluble in excess of ammonium hydroxide is
Power factor of a series $LCR $ circuit is
The ebullioscopic constant is the elevation in boiling point produced by
Pure water is neutral because
In the Molisch reagent, the substance used is
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
If $A= \begin{bmatrix}1&2\\ 0&1\end{bmatrix} $, then $A^n$ is
$\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)} = $
The solution of the differential equation $\frac{dy}{dx} = (x +y)^2$ is
In a $CE$ amplifier $\beta = 50, R_L = 4 \, k\Omega , R_1 = 500 \, \Omega $. Power gain of the amplifier is
Macrophages are modified
Spongiform encephalopathy is caused by
Ideal voltmeter connected as shown reads
The resistance of mercury at $4.2 \, K$ is
Vascular plants which produce seeds but not fruits belong to the group