Chemistry Chapter 14 Short Questions For Class 11

These are the most important Chemistry chapter 14 short questions for Class 11. The 1st-year chapter 14 of Chemistry is related to reaction kinetics. These questions are for the Punjab Textbook Board and can be used within all of Punjab where this syllabus is taught.

Students are advised to prepare these questions in order to perform the best in the board examination.

Chemistry Chapter 14 Short Questions for Class 11

Identify and briefly explain three major natural sources of air pollutants.
How can deforestation impact air quality?
Explain the reasons for the temperature trends observed in the troposphere and the stratosphere.
Describe four significant anthropogenic (human-caused) activities that contribute to the deterioration of air quality. For each activity, name at least one major pollutant released.
What are the environmental impacts of persistent organic pollutants (POPs)?
How does polycyclic aromatic hydrocarbon (PAHs) affect human health?
What is photochemical smog? Under what conditions does it form?
What type of data do air quality index (AQI) system provide?
Distinguish between PM₁₀ and PM₂.₅, specifying the size ranges and describing why PM₂.₅ is generally considered more harmful to human health.
What are the main chemical processes involved in the formation of acid rain?
What are the specific measures to control smog?
How does a catalytic converter reduce harmful vehicle emissions?
Describe the sources of lead and mercury pollution.
What are the components of the environment?
What is the troposphere?
What conditions are necessary for photochemical smog?
What are the effects of excess of CO₂ present in the atmosphere?
What is photochemical smog? Give its properties.
What are greenhouse emissions?
Relate the greenhouse effect and global warming. Write some important points.
Write down the impact of heavy metals like lead, mercury and cadmium on environment and human health.
Discuss Air Quality Monitoring Stations (AQMS) as direct measurement method.