Question

Write an autobiography of an old book
(Points- name of the book ,it's age ,it's present condition, description of the book, how it is brought here, readers attitude to it.)

Answer 1

Explanation:

Electro chemistry deals with

a) Use of electrical energy for the dissociation of chemical compounds (electrolysis)

b) Use of chemical reactions for the product ion of electrical energy (electro chemical cells

c) Use of electrical energy in the study and the preparation of chemical substances.