Question 1: What are the various segments in Environment? Explain their functioning and uses.
Question 2: What do you mean by pollution? Categorize different types of pollution. Explain their sources with appropriate example.
Question 3: Categorize the different kinds of anthropogenic air pollutants. Explain their sources and effects on environment.
Question 4: Describe the given:
a) Acid Rain.
b) Photochemical smog.
Question 5: Write a short note on the unique properties of water and the various structures of liquid water.
Question 6:
a) What are the USPH and ISI standards of drinking water?
b) What kind of properties are considered for boiler feed waters and irrigational water?
Question 7:
a) Explain the Spectrometric determination of Nitrites in a water sample.
b) What is the importance of ‘Dissolved Oxygen’? Describe.
Question 8:
a) What are BOD and COD?
b) Describe the importance of COD over BOD.