List of top Questions asked in COMEDK UGET

A disc of moment of inertia 4 kg \( \text{m}^2 \) revolving with 16 rad/s is placed on another disc of moment of inertia 8 kg \( \text{m}^2 \) revolving with 4 rad/s. The angular frequency of the composite disc is
The slope of lines which makes an angle \( 45^\circ \) with the line \( 2x - y = -7 \)
The correct condition for physical adsorption is
The monosaccharides of maltose is
Water is poured in a tank through a cylindrical tube of area of cross-section \( A \) and ejecting water at a constant speed 4 m/s. The tank contains a hole of area \( \frac{A}{2} \) at the bottom. The level of water in the tank will not go up beyond
Speed of electromagnetic wave in a medium having relative permittivity \( \epsilon_r \) and relative permeability \( \mu_r \) is (speed of light in air, \( c = 3 \times 10^8 \, \text{m/s} \))
The complex which does not show optical isomerism is
Evaluate $\left[i^{22} + \left(\dfrac{1}{i}\right)^{25}\right]^3$
Evaluate the integral \( 3 \int \frac{3^x}{\sqrt{1 - 9^x}} \, dx \)
Evaluate the integral \( \int \frac{1}{x \sqrt{ax^2 - x^2}} \, dx \)
The point \( (-3, -2) \) lies
Evaluate the integral \( \int_{-\frac{\pi}{2}}^{\frac{\pi}{2}} \cos x \, dx \)
A force \( F \) applied on the wire of radius \( r \) and length \( L \) and change in the length of the wire is \( l \). If the same force \( F \) is applied on the wire of the same material and radius \( 4r \) and length \( 4L \), then change in length of the other wire is
If \( \sin A + \sin B = a \) and \( \cos A + \cos B = b \), then \( \cos(A + B) \) equals?
A galvanometer having a resistance of 4 \( \Omega \) is shunted by a wire of resistance 2 \( \Omega \). If the total current is 1.5 A, the current passing through the shunt is
Total number of elements in the power set of a set $A$ containing 17 elements is
Which of the following gas readily de-colourises the acidified KMnO\(_4\) solution?
The point of intersection of the lines \( \frac{x - 1}{1} = \frac{y - 1}{2} = \frac{z - 2}{3} \) and \( \frac{x - 5}{2} = \frac{y - 2}{1} = \frac{z - 5}{2} \)
Two charged spheres of \( -20\, \mu\text{C} \) and \( 60\, \mu\text{C} \) are kept at a certain distance. They are touched and kept again at the same distance. What is the ratio of force experienced before and after?
Find the general solution of \( \sin 2x + \cos x = 0 \).
The system that forms maximum boiling azeotropes is
For the reaction, H$_2$(g) + I$_2$(g) ⇌ 2 HI(g), the position of equilibrium can be shifted to the right by
Doping of silicon (Si) with indium (In) leads to the formation of
Alkyl halides undergoing \( S_N2 \) reaction do inverse
Give the correct order of acidity of