List of top Questions asked in KEAM

What is the Reimer Tieman reaction?
What is Layer's test?
The power dissipated by a particle with constant force and constant acceleration is proportional to the:
Which among the following acts as a Lewis acid?
Arrange the following in the order of conductivity: Na, Ag, Fe, Cu
The dimension of \( \lambda \times t \) (decay constant \(\lambda\) multiplied by time \(t\)) is:
Which of the following is incorrect?
If \( \frac{C_p}{C_v} \) is unity for a process, \( PV^{\gamma} = \text{constant} \), then the process is:
If a bar magnet is doped into a circular ring placed horizontally, then what change will happen?
If fringe width obtained in a YDSE is 1.3mm. If the whole system is dipped in a liquid of refractive index 1.3, then the new fringe width will be:
Band gap energy of Si is:
To have the same RMS value as that of hydrogen at 30K, what will be the temperature of the oxygen molecule?
The ratio of frequency of the 3rd mode of vibration for the closed organ pipe and the open pipe of length \( L \)?
What is the angle between the current and the magnetic field if a conductor carrying 2A current placed in a magnetic field of 4T experiences a force of 10N?
What is the path followed by a charge entering a uniform magnetic field with its initial velocity along the direction of the magnetic field?
Find the pressure on an air bubble of radius \( r \) at a height \( h \) from the surface of the water.
Acceleration of the freely falling metal rod in a cycling ring?
Three forces are acting on a particle in which \( F_1 \) and \( F_2 \) are perpendicular. If \( F_1 \) is removed, find the acceleration of the particle.
What is the work done to stretch a string?
An equiconvex lens of power P is cut perpendicular to its principal axis, into 2 equal parts, power of each part?
A shell in projectile motion explodes while in motion, what is the trajectory of the center of the fragments?
Which of the following statement is incorrect?
Which of the following is true in an SHM?
What is the ratio of gyration of ring and disc?
When a body is dropped from height H, the time taken to reach the ground is T. What is the time taken to reach height H/2 from the ground?