List of top Questions asked in NEET (UG)

Which of the following combinations should be selected for better tuning of an $L-C-R$ circuit used for communication ?
Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins ?

Which is the National Aquatic Animal of India?

Which is essential for the growth of root tip ?
When does the growth rate of a population following the logistic model equal zero? The logistic model is given as dN/dt = rN(1-N/K) :
When copper is heated with conc. $HNO_3$ it produces :
When an $\alpha$-particle of mass 'm' moving with velocity 'v' bombards on a heavy nucleus of charge 'Ze', its distance of closest approach from the nucleus depends on m as :
Two non-mixing liquids of densities $\rho$ and $ n\rho (n > 1)$ are put in a container. The height of each liquid is h. A solid cylinder of length L and density d is put in this container. The cylinder floats with its axis vertical and length $ pL (p < 1)$ in the denser liquid. The density d is equal to :
Two identical glass $(\mu_g = 3/2)$ equiconvex lenses of focal length $f$ each are kept in contact. The space between the two lenses is filled with water $(\mu_w = 4/3)$. The focal length of the combination is
Two identical bodies are made of a material for which the heat capacity increases with temperature. One of these is at $100^{\circ} C$ , while the other one is at $0^{\circ} C$. If the two bodies are brought into contact, then, assuming no heat loss, the final common temperature is -
Two electrons in the same atomic orbital can be distinguished by their
The ratio of escape velocity at earth $v_e$ to the escape velocity at a planet $v_p$ whose radius and mean density are twice as that of earth is :
The product obtained as a result of a reaction of nitrogen with $CaC_2$ is
A process that makes important difference between $C_3$ and $C_4$ plants is
The principle of competitive exclusion was stated by
The primary producers of the deep-sea hydrothermal vent ecosystem are
The pressure of $H_2$ required to make the potential of $H_2$-electrode zero in pure water at 298 K is
The potential differences across the resistance, capacitance and inductance are $80\, V$, $40\, V$ and $100\, V$ respectively in an $L-C-R$ circuit . The power factor of this circuit is
The potential difference \((V_A - V_B)\) between the points \(A\) and \(B\) in the given figure is
potential difference \((V_A - V_B)\) between the points \(A\) and
The percentage of pyridine (C5H5N) that forms pyridinium ion (C5​H5​N+H) in a 0.10 M aqueous pyridine solution (Kb​ for C5H5N = 1.7×10−9) is
The partial pressure of oxygen in the alveoli of the lungs is -
The part of nephron involved in active reabsorption of sodium is
The pair of electron in the given carbanion, $CH_3C \equiv$ $C^{-}$, is present in which of the following orbitals ?
The ovule of an angiosperm is technically equivalent to -
The number of electrons delivered at the cathode during electrolysis by a current of $1$ ampere in $60$ seconds is (change on electron = $1.60 \times 10^{-19} C)$