Chemistry (2110001-GTU) Assignment-4.

1. What is call metal? Give difference between metal and non metal.
2. What are the properties of metals: explain.
3. What is an alloy? Why we make alloys?
4. Draw the classification chart of alloys.
5. Write a note on Non-Ferrous alloys and its industrial applications.
6. Prepare a note on steel alloys and its industrial applications.
7. What is corrosion?  Give theories of corrosion.
8. What is sacrificing anod?
9. Describe the methods of protection of metals from corrosion.
10. Explain the terms Inhibitors and cathodic protection.