List of top Questions asked in NEET (UG)- 2014

Certain quantity of water cools from 70$^{\circ}$C to 60$^{\circ}$C in the first 5 minutes and to 54$^{\circ}$C in the next 5 minutes. The temperature of the surroundings is
The hormone releasing IUD is
A marine cartilaginous fish that can produce electric current is:
The main function of mammalian corpus luteum is to produce
When 22.4 litres of H2(g) is mixed with 11.2 litres of Cl2 (g), each at S.T.P., the moles of HCl (g) formed is equal to :
The number of possible natural oscillations of air column in a pipe closed at one end of length 85 cm whose frequencies lie below 1250Hz are: (velocity of sound = 340 ms-1)
In the Young's double- slit experiment, the intensity of light at a point on the screen where the path difference is λ is K, (λ being the wave length of light used). The intensity at a point where the path difference is \(\frac{λ}{4}\), will be:
Equal masses of $H_2, O_2$ and methane have been taken in a container of volume V at temperature $27^\circ$C in identical conditions. The ratio of the volumes of gases ${H_2 : O_2 :CH_4}$ would be
Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here?
Viruses have
Which one of the following living organisms completely lacks a cell wall?
In a region, the potential is represented by V(x, y, z) = 6x - 8xy - 8y + 6yz, where $V$ is in volts and $x, y, z$ are in metres. The electric force experienced by a charge of $2$ coulomb situated at point $(1, 1, 1)$ is
Stimulation of a muscle fiber by a motor neuron occurs at
A black hole is an object whose gravitational field is so strong that even light cannot escape from it. To what approximate radius would earth (mass $= 5.98 \times 10^{24} \, kg$) have to be compressed to be a black hole?
Which of the following hormones is produced under the condition of stress which stimulates glycogenolysis in the liver of human beings?
A conducting sphere of radius $R$ is given a charge $Q$. The electric potential and the electric field at the centre of the sphere respectively are
A few normal seedlings of tomato were kept in a dark room. After a few days they were found i to have become white-coloured like albinos. Which of the following terms will you use to describe them?
$Be^{2+}$ is isoelectronic with which of the following ions?
Planaria possesses high capacity of
A marine cartilaginous fish that can produce electric current is
Geitonogamy involves
An aggregate fruit is one which develops from
Pollen tablets are available in the market for
(a) ${H_2 O_2 + O_3 -> H_2O + 2O_2}$ (b) ${H_2 O_2 + Ag_2O -> 2Ag + H_2O + O_2}$ Role of hydrogen peroxide in the above reactions is respectively -
A human female with Turner's syndrome