List of top Questions asked in NEET (UG)

A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass (m) move perpendicular to each other with equal speeds (v). The total kinetic energy generated due to explosion is :
1.0 g of magnesium is burnt with 0.56 g O2 in a closed vessel. Which reactant is left in excess and how much? (At. wt. Mg = 24 ; O = 16)
A particle is moving such that its position coordinates (x, y) are
(2m, 3m) at time t = 0,
(6m, 7m) at time t=2s and
(13m, 14m) at time t=5s.
Average velocity vector \((\overrightarrow{V}_{av})\) from t=0 to t=5s is:
The mean free path of molecules of a gas, (radius 'r') is inversely proportional to :
Fruit colour in squash is an example of:
An example of edible underground stem is:
Which of the following causes an increase in sodium reabsorption in the distal convoluted tubule?
Which one of the following living organisms completely lacks a cell wall?
Choose the correctly matched pair:
Anoxygenic photosynthesis is characteristic of:
Which one of the following growth regulators is known as ‘stress hormone’?
The enzyme recombinase is required at which stage of meiosis?
Which vector can clone only a small fragment of DNA?
Which one of the following fungi contains hallucinogens?
Placenta and pericarp are both edible portions in :
How do parasympathetic neural signals affect the working of the heart?
Which one of the following are analogous structures?
In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75 gm of sample neutralized 10 mL of 1 M H2SO4, The percentage of nitrogen in the soil is:
Calculate the energy in joule corresponding to light of wavelength 45 nm:
(Planck’s constant h = 6.63 × 10-34 Js; speed of light c = 3 × 108 ms-1)
Magnetic moment 2.83 BM is given by which of the following ions?
(At. nos. Ti = 22, Cr = 24, Mn = 25, Ni = 28)
The weight of silver (at wt. = 108) displaced by a quantity of electricity which displaces 5600 mL of O2 at STP will be:
The pair of compounds that can exist together is:
Which of the following complexes is used to be as an anticancer agent?
Among the following complexes the one which shows zero crystal field stabilization energy (CFSE) is:
If a is the length of the side of a cube , the distance between the body centred atom and one corner atom in the cube will be