List of top Questions asked in NEET (UG)- 2005

Zener diode is used for
Which one of the following arrangements represents the correct order of electron gain enthalpy (with negative sign) of the given atomic species?
Which one of the following is expected to exhibit optical isomerism? (en = ethylenediamine)
Which of the following is relatively most accurate method for dating of fossils ?
As a result of change in the magnetic flux linked to the closed loop as shown in the figure, an e.m.f. V volt is induced in the loop. The work done (joule) in taking a charge Q coulomb once along the loop is
Which of the following unicellular organisms has a macronucleus for trophic function and one or more micronuclei for reproduction?
Photosynthetic Active Radiation (PAR) has the following range of wavelengths
H2S gas when passed through a solution of cations containing HCl precipitates the cations of second group of qualitative analysis but not those belonging to the fourth group. It is because:
A ball is thrown vertically upward. It has a speed of 10m/s when it has reached one half of its maximum height. How high does the ball rise?(Taking g=10 m/s2)
In contrast to annelids the platyhelminths show
Photosynthesis in C4 plants is relatively less limited by atmospheric CO2 levels because :
A point source emits sound equally in all directions in a non-absorbing medium. Two points P and Q are at distances of 2 m and 3 m respectively from the source. The ratio of the intensities of the waves at P and Q is
When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be
The displacement x of a particle varies with time t as $x = ae^{-\alpha t}+be^{\beta t}$ where a, b, $\alpha$ and $\beta$ are positive constants. The velocity of the particle will
At $ 25^\circ $, the dissociation constant of a base, BOH is $ 1.0 \times 10^{-12} $. The concentration of hydroxyl ions in 0.01 M aqueous solution of the base would be
There exists a close association between the alga and the fungus within a lichen. The fungus
In contrast to annelids the Platyhelminthes show
During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP ?
Haemophilia is more commonly seen in human males than in human females because
According to IUCN Red list, what is the status of Red Panda (Ailurus fulgens) ?
A very long straight wire carries a current $l$. At the instant when a charge +Q at point P has velocity $\overrightarrow{v}$, as shown, the force on the charge is
A woman with normal vision, but whose father was colour blind, marries a colour blind man. Suppose that the fourth child of this couple was a boy. This boy
Animals have innate ability to escape from predation. Examples for the same are given. Select the incorrect example
Barophilic prokaryotes
Biodiversity Act of India was passed by the Parliament in the year