1) List raw materials used for paint. describe hiding power of paint. How practically it is find outd?
2) Describe the manufacturing of paint with suitable flow diagram.
3) describe functions of constituents used in the paints.
4) describe in brief about varnish.
5) describe in brief about lacquers.
6) How edible oil is different from crude oil? Name six edible oils.
7) Define the following:
a) Acid Value
b) Saponification number
c) Iodine Value
8) Draw process flow diagram for solvent extraction process.
9) Describe how oil is manufactured.
10) describe the hydrogenation process of oil.
11) Draw process flow diagram for hydrogenation of oil with reactions.
12) describe cleansing action of soap.
13) describe manufacture of soap.
14) describe manufacture of detergent.