List of top Questions asked in KEAM

Arrange the following in the order of conductivity: Na, Ag, Fe, Cu
Which among the following acts as a Lewis acid?
The ratio of frequency of the 3rd mode of vibration for the closed organ pipe and the open pipe of length \( L \)?
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:
Which of the following is incorrect?
An equiconvex lens of power P is cut perpendicular to its principal axis, into 2 equal parts, power of each part?
Find the pressure on an air bubble of radius \( r \) at a height \( h \) from the surface of the water.
What is the work done to stretch a string?
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.
Acceleration of the freely falling metal rod in a cycling ring?
Which of the following statement is incorrect?
A shell in projectile motion explodes while in motion, what is the trajectory of the center of the fragments?
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?
Which of the following has the smallest ionic radius?
Which of the following amino acids are synthesized in our body?
Which of the following has an expanded octet?
IUPAC name of C\(_6\)H\(_14\) is:
Name of the following reaction:
Benzaldehyde + Acetophenone → Benzalacetophenone
Aspirin is also called:
Phenol can be converted into benzene by treating with:
Acetanilide is prepared by reacting -------and-------.