List of top Questions asked in Assam CEE

O_2 molecule has:
The CORRECT order of ionic radii of the following lanthanides is:
In K[Cr(H\(_2\)O)\(_6\)](C\(_2\)O\(_4\))\(_2\)] .3H\(_2\)O, the spin only magnetic moment of Cr\(^3\) ion is
The molar conductance of KCl, HCl and \( \text{CH}_3 \text{COOK} \) are 152, 425 and 91 cm\(^2\) ohm\(^-1\) respectively. Here, the molar conductance of \( \text{CH}_3 \text{COOH} \) at infinite dilution would be.
The densities of the nuclei: \(^{24}_{12}Mg\), \(^{40}_{20}Ca\) and \(^{88}_{38}Sr\),
In the following circuit, the charge stored in capacitors \( C_1 \), \( C_2 \), and \( C_3 \) are
Among the following, the compound with highest melting point is:
Which of the following is not a representation of uniform motion?
Diffraction of light involves
Consider the following spring configurations:
If the first spring is stretched by an amount \( \Delta x \), the second system will be stretched by:
The magnetic properties of magnets are
In the circuit below, A and B represent two inputs and C represents the output. The circuit represents:
The current I drawn from the 5 volt source will be:
A particle is moving in a uniform circular motion of radius \( R \) with angular velocity \( \omega \) in the anti-clockwise direction. Another particle is also moving along the same circular path but in the clockwise direction with the same angular velocity \( \omega \). Suppose, both the particles start at \( t = 0 \) from the same point (R, 0) in opposite directions. The minimum time \( t \) after which the velocities of the two particles become orthogonal to each other is:
A wire of length \( L \) meter carrying current \( i \) ampere is bent in the form of a circle. The magnitude of its magnetic moment in SI units is:
The torque of a force \( \mathbf{F} = 4\hat{i} - 2\hat{j} + 3\hat{k} \) about the origin is \( \mathbf{r} \). The force acts on a particle having position vector \( \hat{i} + 2\hat{j} - \hat{k} \). Then the torque \( \mathbf{r} \) is:
The temperature of an ideal gas is increased from 75 K to 300 K. If at 75 K the r.m.s. velocity of the gas molecules is \(v\), at 300 K it becomes:
A point object is placed at a distance of 25 cm from a thin plano-convex lens of focal length 20 cm. The plane surface of the lens is now silvered. The image created by the system is at:
A ray of light passes through four transparent media with refractive index \(n_1, n_2, n_3, n_4\) as shown in the figure. The surfaces of all media are parallel. If the emergent ray ST is parallel to the incident ray PQ, we must have:
A particle moves in a circle of radius \( R \). In half the period of revolution its displacement and distance covered respectively are:
The work function of a given metal is 4 eV. The longest wavelength of light that can cause photoelectron emission from this metal is:
Two bodies (A and B) of masses 7 kg and 3 kg are attached to each other in the following way. If a force of 100 N is applied on A along the x direction, the force on A on B will be
Four closed surfaces and corresponding charge distributions are shown below. The respective electric fluxes through the surfaces \( S_1, S_2, S_3, S_4 \) are \( \Phi_1, \Phi_2, \Phi_3, \Phi_4 \). Then, which of the following is correct?
The dimension of force constant is
For a straight wire carrying steady current in the vertically upward direction as shown below