List of top Questions asked in KEAM

The acceleration of a moving body is found from the:

Given \( a_1 + a_2 + a_3 + a_4 = 960 \) and \( a_4 - 8a = a_1 \), find \( a_1 \).

Three bulbs of power 10 W, 25 W, and 50 W are connected parallel across a voltage source \( V \). What is the effective power of the combination?

(3, −4) and (4, −a) lie on line. Find a?

The dimension of mutual inductance is (Denote dimension of current as A)

Which one of the following alcohols reacts instantaneously with Lucas reagent?

Find the velocity of wave given by \( y = 0.05 \sin \left( \frac{2\pi}{\lambda} (x - 200t) \right) \).

An object having a velocity of 5 m/s is accelerated at the rate 2 m/s\(^2\) for 6s. Find the distance travelled during the period of acceleration.

The resistor \( R_1 = 30 \, \Omega \) and \( R_2 = 10 \, \Omega \) are connected in parallel to a 20 V battery. Find the heat developed in the resistor \( R_1 \) in one minute

If power = 150 kW, torque = 100 Nm, find the angular velocity \(\omega\).

The quantity which has the same dimensions as that of gravitational potential is

Glucose reacts with conc.HNO$_3$ (Nitric acid) to give

The relation between uncertainty in position and momentum is given by of a particle simultaneously decided

The element Americium Belongs to

Bond order of $NO^+$ is

Oxidation state of C and H in CH$_4$ are respectively

Hybridisation of $[Ni(CN)_4]^{2-}$ is

The common name of propanedioic acid is

A vehicle moving at 36 km/hr is to be stopped by applying brakes in the next 5 m. If the vehicle weighs 2000 kg, determine the average force that must be applied on it.

What is the IUPAC name of the organic compound formed in the following chemical reaction?
Acetone \( \xrightarrow{\text{(i) } C_{2}H_{5}MgBr,\ \text{dry ether} \;\;\text{(ii) } H_{2}O,\ H^{+}} \) Product

The velocity and acceleration of a particle performing simple harmonic motion have a steady phase relationship. The acceleration shows a phase lead over the velocity in radians of

The equilibrium concentrations of the species in the reaction A + B \(\rightleftharpoons\) C + D are 2, 3, 10 and 6 mol L\(^{-1}\) respectively at 300 K. \(\Delta\)G\(^{0}\) for the reaction is
(R = 2 cal/mol K)

When a magnetic field is applied on a stationary electron, it