problem 1:
Describe the different steps which are involved in treatment of water for domestic supply.
problem 2:
With the use of neat diagram, illustrate the ion-exchange process for purification of water. How will you regenerate the exhausted resin?
problem 3:
Illustrate out the different types of the polymerization with the use of exs.
problem 4:
What do you understand by the term functionality? Illustrate out the importance of functionality with instances.
problem 5:
Highlight the preparation, properties and industrial uses of the Bakelite.
problem 6:
describe how the municipal sewage can be treated and disposed off.