List of top Questions asked in NEET (UG)

Consider the following species : $CN^{+} , CN^{-} , NO $ and $CN$ Which one of these will have the highest bond order ?

In the structure of \({ClF_3}\), the number of lone pairs of electrons on the central atom \(Cl\) is:

Which one is a wrong statement ?

Iron exhibits $bcc$ structure at room temperature. Above $900^{\circ}C$, it transforms to fee structure. The ratio of density of iron at room temperature to that at $900^{\circ}C$ (assuming molar mass and atomic radii of iron remains constant with temperature) is

Natality refers to�

Select the correct match :

Which of the following is true for nucleolus

Select the incorrect match :

Which of the following organisms are known as chief producers in the oceans ?

Which among the following is not a prokaryote ?

Which of the following animals does not undergo metamorphosis ?

Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system.

Current sensitivity of a moving coil galvanometer is $5 \,div/mA$ and its voltage sensitivity (angular deflection per unit voltage applied) is $20 \,div/V$. The resistance of the galvanometer is

Which one of the following statements is incorrect ?

The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is $20\,cm$, the length of the open organ pipe is

In the combination of the following gates the output $Y$ can be written in terms of inputs $A$ and $B$ as

In the circuit shown in the figure, the input voltage $V_i$ is $20 \, V , V_{BE} = 0 $ and $V_{CE} = 0$ .The values of $I_B , I_C$ and $\beta$ are given by

In a $p-n$ junction diode, change in temperature due to heating

In the circuit shown in the figure, the input voltage $V_i$ is $20 \, V , V_{BE} = 0 $ and $V_{CE} = 0$ .The values of $I_B , I_C$ and $\beta$ are given by

In a $p-n$ junction diode, change in temperature due to heating

Which of the following gastric cells indirectly help in erythropoiesis ?

Which of the following terms describe human dentition ?

Stomata in grass leaf are

If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct ?

A solid sphere is in rolling motion. In rolling motion a body possesses translational kinetic energy $(K_t)$ as well as rotational kinetic energy , $(K_r)$ simultaneously. The ratio $K_t : (K_t + K_r)$ for the sphere is