NEET (UG) entrance exam Question Bank Solutions

Which of the following combinations will constitute a buffer solution?

The hydrogen bonding is maximum strong in:

Solubility product of a sparingly soluble salt AX₂ is 3.2 × 10⁻¹¹. Its solubility in mol/litre is:

The high boiling point of water is due to-

The boiling point of methanol is greater than of methylthiol because ______.

H-Bonding is exhibited by ______.

Light energy that gives us sensation of vision is

In a two dimensional motion, instantaneous speed v0 is a positive constant. Then, which of the following are necessarily true?

Light appears to travel in straight lines since

The velocity (v) of a particle (under a force F) depends on its distance (x) from the origin (with x > 0) v `oo 1/sqrt(x)`. Find how the magnitude of the force (F) on the particle depends on x.

Which of the following proves particle nature of light?

The motion of the centre of mass depends on

If the temperature of a semiconductor is increased, then the forbidden gap will

Atoms have a radius of the order ______.

A rope of length 20 m is kept on a frictionless surface and a force of 5 N is applied to one of its ends. Find the tension in the rope at 5 m from this end.

The dielectric constant of a medium is also known as ______

For a system of particles and rigid body,

When two displacements represented by y₁ = a sin(ωt) and y₂ = b cos(ωt) are superimposed the motion is ______. 

The magnetism of a magnet is due to ______

Which of the following phenomena makes use of electromagnetic induction?