Aluminum can be purified by
1). oxidation
2). distillation
3). electrolysis
4). ozonolysis
1. Question 14.15:Differentiate between globular and fibrous proteins.
2. The smog is essentially caused by the presence of
3. Ethylene is a ______ molecule.
4. Question 14.18:What is the effect of denaturation on the structure of proteins?
5. The velocity of neutrons in nuclear reactor is slowed down by-
6. Question 15.5:Explain the difference between Buna-N and Buna-S.
7. Ozone depletion in the stratosphere is mainly caused by
8. What is the process of melting also called?
9. The acid which is secreted by the glands in the stomach wall is
10. Question 2.10:What role does the molecular interaction play in a solution of alcohol and water?