Discuss Quantization of energy on the basis of wave nature of particle.

Can the phenomenon of rectilinear propagation,reflection and refraction be explained on the basis of wave nature of light?

Discuss the magnetic nature of molecules on the basis of molecular orbital theory.

Discuss various types of soil on the basis of relative proportion of soil particles.

Show that Bohr's second postulate 'the electron revolves around the nucleus only in certain fixed orbits without radiating energy can be explained on the basis of de-Broglie hypothesis of wave nature of electron.

What are the two types of cells on the basis of nature of nucleus ?

Discuss the structure of XeF_2 on the basis of VSEPR teory.

Discuss dual nature of radiations.