List of top Questions asked in NEET (UG)- 2001

Hormone responsible for senescence 

In X- H ----- Y, X and Y both are electronegative elements 

With what velocity should a particle be projected so that its height becomes equal to radius of earth?

Edible part of banana

For a coil having L = 2 mH, current flow through it is $I= t^2e^{-l}$ then, the time at which emf become zero

For a common emitter circuit if \(\frac{IC}{IE}=0.98\) then current gain for common emitter circuit will be

Enthalpy of CH₄+\(\frac{1}{2}\)O₂\(\rightarrow\)CH₃OH is negative. If enthalpy of combustion of CH₄ and CH₃OH are x and y respectively. Then which relation is correct : -

Among which the magnetic susceptibility does not depend on the temperature

A photo-cell is illuminated by a source of light,which is placed at a distance d from the cell.If the distance become d/2, then number of electrons emited per second will be

If a ^b aX species emits firstly a positron, then two α and two β and at last one α is also after intially it fainally convets into stable ^c dY species so correct relation will be

250 N force is required to raise 75 kg mass from a pulley. If rope is pulled 12 m then the load is lifted to 3m, the efficiency of pulley system will be

A disc is rolling the velocity of its centre of mass is Vcm then which one will be correct

A capacitor of capacity C and reactance X if capacitance and frequency become double then

In which of the following animals post anal tail is found?

1st life on earth was

In which of the following plant sunken stomata are found?

Tetradynamous conditions occur in

Two particles having mass M and m are moving in a circular path having radius R and r. If their time period are same then the ratio of angular velocity will be

Change in enthalpy for reaction 2H2O2(l) → 2H2O(l) + O2(g) If heat of formation of H2O2(l) and H2O(l) are – 188 & – 286 KJ/mol respectively : -

When 1 mol gas is heated at constant volume temp. is raised from 298 to 308 K. Heat supplied to the gas is 500 J. Then which statement is correct : -

Which of the following less general in characters as compared to genus

Which cells do not form layer and remains structurally seperate

Adhesive pad of fungi penetrate the host with the help of