Description

UPRTOU PGEVS-102(N) Solved Assignment 2025-26

Uttar Pradesh Rajarshi Tandon Open University (UPRTOU)
Assignment for MSc-EVS (Programme)

ASSIGNMENT PAPER
Semester-I
Session: 2025-26
Program Name: MSc-EVS
Course Code: PGEVS-102(N)
Course Name: Environmental Chemistry

SECTION -A
Q. No. Short answer type question (approx. 200 -300 words) Marks
1. What do you mean by pollutants? Define secondary pollutants with examples.
2. What do you mean by air pollution? Discuss about composition of air quality of vehicles zone.
3. What do you mean by green house effect? 2
4. Define global warming. Write the effects of global warming 2
5. What do you mean by photochemical oxidation? 2
6. What is smog? Discuss the London and Los Angeles smog

SECTION -B
Long answer type question (approx. 500 -800 words) Marks
7. What are greenhouse gases? Write the name of greenhouse gasses and discuss the effects of greenhouses.
8. Discuss about Montreal protocol and its agreement 3
9. Briefly discus about settling chamber, its working methods, advantage and limitations.