Chemistry

the particles that have a dimension with respect to their external, internal and surface structure and lie in the range of 1nm to 100nm are called as Nanoparticles

this type of isomerism occurs by arrangements of atoms or the functional groups that belong to atoms that are not similar in nature.

Smelting, is a process in metallurgy, where the metal obtained from its ore by heating beyond its melting point, in the presence of oxidizing agents,

Electron affinity is the amount of energy required to detach one electron from a negatively charged ion of an atom or molecule

Colloids are mixtures of dispersed insoluble particles of one substance that are microscopic in nature, and are suspended in another substance.

The sample path length and concentration of the sample are directly proportional to the absorbance of the light.

Enthalpy is the measurement of energy in a thermodynamic system. The quantity of enthalpy equals the total content of heat of a system

Buffers are generally characterised by pH range by which they maintain a more or less constant pH by their buffer capacity.

According to Hund’s rule:
Before the double occupation of any orbital, every orbital in the sub level is singly occupied.