List of top Questions asked in NEET (UG)

A parallel plate capacitor of capacitance $20\mu\,F$ is being charged by a voltage source whose potential is changing at the rate of $3 \,V/s$. The conduction current through the connecting wires, and the displacement current through the plates of the capacitor, would be, respectively :

What map unit (Centimorgan) is adopted in the construction of genetic maps ?

A block of mass \(10\, kg\) is in contact against the inner wall of a hollow cylindrical drum of radius \(1\,m\). The coefficient of friction between the block and the inner wall of the cylinder is \(0.1\). The minimum angular velocity needed for the cylinder to keep the block stationary when the cylinder is vertical and rotating about its axis, will be :
\((g = 10\ m/s^2)\)

Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is:

The compound that is most difficult to protonate is:

4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is :

A soap bubble, having radius of $1 mm$, is blown from a detergent solution having a surface tension of $2.5 \times 10^{-2} N / m$. The pressure inside the bubble equals at a point $Z _{0}$ below the free surface of water in a container. Taking $g = 1 0 m / s ^{2}$, density of water $= 1 0 ^{3} kg / m ^{3}$, the value of $Z _{0}$ is:

The Crystal Field Stabilisation Energy (CFSE) for $[CoCl_6]^{4-}$ is $18000\, cm^{-1}$. The CFSE for $[CoCl_4]^{2-}$ will be-

Which is the correct thermal stability order for $H_2E$ (E = O. S. Se. Te and $Po$) ?

Which of the following species is not stable ?

Which of the following is incorrect statement ?

An equiconvex lens has power P it is cut into two symmetrical halves by a plane containing the principal axis. The power of one part will be :

The rate of radioactive disintegration at an instant for a radioactive same of half life $2.2 \times 10^9\,s^{-1}$ is $10^{10} \,s^{-1}$. The number of radioactive atoms in that sample at that instant is,

Which will make basic buffer?

Two bullets are fired horizontally and simultaneously towards each other from roof tops of two buildings 100 m apart and of same height of 200m with the same velocity of 25 m/s. When and where will the two bullets collides. (g =10 m/s$^2$)

A gas at 350 K and 15 bar has molar volume 20 percent smaller than that for an ideal gas under the same conditions. The correct option about the gas and its compressibility factor (Z) is :

A solid cylinder of mass 2 kg and radius 50 cm rolls up an inclined plane of angle inclination 30°. The centre of mass of cylinder has speed of 4 m/s. The distance travelled by the cylinder on the incline surface will be :
(Take g = 10 m/s\(^2\))

Which of the following features of genetic code does allow bacteria to produce human insulin by recombinant DNA technology ?

Match the Column-1 with Column-II: Select the correct option from the following:

Which of the following statements regarding mitochondria is incorrect ?

Which of the following pair of organelles does not contain DNA ?

Which of the following cell organelles is present in the highest number in secretory cells?

Which of the following is a commercial blood cholesterol lowering agent ?

When an object is shot from the bottom of a long smooth inclined plane kept at an angle $60^\circ$ with horizontal, it can travel a distance $x_1$ along the plane. But when the inclination is decreased to $30^{\circ}$ and the same object is shot with the same velocity, it can travel $x_2$ distance. Then $x_1$ : $x_2$ will be:

Consider following features: (a) Organ system level of organisation (b) Bilateral symmetry (c) True coelomates with segmentation of body Select the correct option of animal groups which possess all the above characteristics.