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

Besides giving out secretory vesicles, the Golgi apparatus is also concerned with the formation of

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

A particle moves along a straight line such that its displacement at any time t is given by $s = (t^3-6t^2+3t+4)$ metres. The velocity when the acceleration is zero is

Coelom derived from blastocoel is known as

In a somatic cell cycle, DNA synthesis takes place in

In the $28$ days human ovarian cycle, the ovulation takes place typically on

Albinism is a congenital disorder resulting from the lack of which enzyme?

A seconds pendulum is mounted in a rocket. Its period of oscillation will decrease when rocket is

A loaded vertical spring executes S.H.M. with a time period of 4 sec. The difference between the kinetic energy and potential energy of this system varies with a period of

Benzaldehyde reacts w ith ethanolic KCN to give

During isothermal expansion of an ideal gas, its

Aldehydes and ketones will not form crystalline derivatives with

India has the world's largest deposits of thorium in the form of

A body of mass 5 kg hangs from a spring and oscillates with a time period of $2\pi$ seconds. If the ball is removed, the length of the spring will decrease by

Which of the following does not have an open circulatory system?

The four elements that make up 99% of all elements found in a living system are

Zerevitinov�s determination of active hydrogen in a compound is based upon its reaction with

The acid which has a peroxy linkage is

The formula for calcium chlorite is

Which of the following is known as fusion mixture?

Which of the following does not have a tetrahedral structure?

In the photoelectron emission, the energy of the emitted electron is

The total number of valence electrons in 4.2 g of $N_3^{-}$ ion is [$N_A$ is the Avogadro's number)

Mycorrhiza exhibits the phenomenon of