Explain the formation of sodium chloride `(NaCl)` molecule.

Explain the formation of Mirage .

Explain the formation of chemical bond.

Explain Gemmule formation.

Explain the formula of calcium chloride molecule ( CaCl_2) .

Based on your understanding of genetic code, explain the formation of any abnormal hemoglobin molecule. What are the known consequences of such a change?

Explain briefly the formation of simple organic molecules Oparin Haldane theory of chemical evolution.

Explain formation of clouds at high altitude.

Explain the formation of H_2 molecule on the basis of valence bond theory.

Explain by drawing a figure of the electronic configuration. Formation of sodium chloride from sodium and chlorine.

Explain the process of spore formation.