lon exchange process is commonly employed for large scale production of soft water.What is the basic principle involved in ion exchange method of softening water?

lon exchange process is commonly employed for large scale production of soft water.What are inorganic cation exchangers? Give example

Soda water is prepared by dissolving CO_2 in water under high pressure. What is the priniciple involved in this process?

What are cation exchange resins? What is their role in removing permanent hardness of water?

Discuss the principle and method of softening of hard water by synthetic ion-exchange resins.

One of the chemical methods of softening water is sequestration. In this process :

The process involved In metallurgy are concentration of the ore, isolation of the metal from Its concentrated ore and purification of the metal. Froth fioatation'method is an ore concentration method. What is the principle behind the process ?

Iron metal is largely used for making ships. ln the sea, ship is in contact with saline water. Destruction of iron becomes quicker in saline medium. a)What is such processes generalty called? b). Destruction of iron can be prevented by coating with zinc, Explain the chemical reaction by-which iron gets protected. Give equations.