List of top Questions asked in NEET (UG)- 1994

A satellite in force free space sweeps stationary interplanetary dust at a rate of $ dM/dt = \alpha v $ , where M is mass and v is the speed of satellite and $\alpha$ is a constant. The acceleration of satellite is
A solid spherical ball rolls on a table. Ratio of its rotational kinetic energy to total kinetic energy is

A solid with high electrical and thermal conductivity is:

A wave of frequency 100 Hz travels along a string towards its fixed end. When this wave travels back, after reflection, a node is formed at a distance of 10 cm from the fixed end. The speed of the wave (incident and reflected) is
Albinism is a congenital disorder resulting from the lack of which enzyme?
At $80^{\circ} C$, distilled water has concentration equal to $1 \times 10^{-6}$ mole/litre. The value of $K_{w}$ at this temperature will be
Brown ring test is used to detect
Calcium deficiency in the body occurs in the absence of
Coelom derived from blastocoel is known as
Common character at all vertebrates without exception is
Diazo coupling is useful to prepare some
During isothermal expansion of an ideal gas, its
Earliest fossil form in phylogeny of horse is
Haploid plants can be obtained by culturing
If the gravitational force between two objects were proportional to $ 1/R $ (and not as $ 1/R^2 $ ), where R is the distance between them, then a particle in a circular path (under such a force) would have its orbital speed v, proportional to
If the growing plant is decapitated, then
In a somatic cell cycle, DNA synthesis takes place in
In the $28$ days human ovarian cycle, the ovulation takes place typically on
In the photoelectron emission, the energy of the emitted electron is
Ray optics is valid, when characteristic dimensions are
The blue colour of the sky is due to the phenomenon of
The boiling point of p-nitrophenol is higher than that of o-nitrophenol because
The common oxidation states of Ti are
The displacement-time graph of a moving particle is shown below. The instantaneous velocity of the particle is negative at the point
The distance between two adjacent carbon atoms is largest in