Practice - Composition of Air
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Practice Questions
Test your understanding with targeted questions
What is the major component of air?
💡 Hint: It's the first gas in the composition of air.
What percentage of air is oxygen?
💡 Hint: It's important for breathing.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which gas is the most abundant in the atmosphere?
💡 Hint: Remember the percentages of the major gases.
True or False: Carbon Dioxide accounts for 21% of the air.
💡 Hint: It's much less than oxygen and nitrogen.
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Challenge Problems
Push your limits with advanced challenges
If the total sea level atmospheric pressure is 1013 hPa, calculate the partial pressures of nitrogen and oxygen in the atmosphere.
💡 Hint: Use the percentage of each gas and multiply by the total pressure.
Evaluate how pollutants in urban areas lead to more health issues compared to rural areas.
💡 Hint: Consider the sources of air pollution specific to urban settings.
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Reference links
Supplementary resources to enhance your learning experience.