The CBSE class 12 revision notes are made for all subjects of Physics, Chemistry, Maths, Biology, English. The reactions carried out using the process of electrochemistry are energy effective and less polluting. We will soon put up a few important notes for exams.This process is used in electroplating.The process is used in batteries as well as fuel cells which converts the chemical energy into electrical energy and is used in several instruments and devices.It is also used for purification of metals. Chapter Wise CBSE Quick Revision Notes and Key Points for Class 12 Chemistry Notes Pdf free download was designed from the latest edition of NCERT books to.Production of metals like sodium hydroxide, chlorine, fluorine and many other chemicals.Electrochemistry is used for the following purposes.CBSE Sample Paper Class 11 of Maths, Physics, Chemistry and Biology are. On the other hand non-spontaneous reaction occurs by providing an external source like electricity. About Last 5 Year Question Paper for (KSEEB) Karnataka Board Class 12 - All.For example, burning of coal, rusting of iron, melting of ice, etc. This reaction produces electric energy from chemical reaction. A spontaneous chemical reaction is a reaction which happens on its own and releases free energy.

It is basically the study of Production of electricity from energy released during spontaneous reaction and use of electrical energy to bring about non-spontaneous chemical transformation.

Electrochemistry refers to the conversion of chemical energy to electrical energy and vice versa.

Cbse class 12 chemistry notes