chemistry

What is fractional distillation? fractional distillation is the seperation technique in which fractions of petroliums are seperated on the basis of their boiling point.

Q: What is destructive distillation? Answer: Coal is heated at high temperature in the absence of air this phenomina called destructive distillation. There are major four fractions 1-coke 2-coal tar 3-amonical liquor 4-coal gas

Nuclear Chemistry is the branch of Chemistry deals with the nuclear processes, radioactivity and transformations in the nuclei of atoms such as nuclear properties and nuclear transmutation. It involves the study of the production and use of radioactive sources for a range of processes. In this branch of Chemistry we study about the structure of nucleus, relationship between structures of nucleus and stability of nucleus. Elements does not change in chemical reaction but changed in nuclear reactions. Transformation of nucleus takes place and new products are form. Amount of heat evolve during chemical reaction is in small quantity but radioactive rays evolve in nuclear reactions contain huge amount of energy. Radiochemistry discuss about the radioactive species and their applications in various fields. Radiation Chemistry deals with chemical effects produced when radioactive radiations interact with matter. Structure of Atom: Atom is neutral in nature because of presence of equal number...