Class 7 Exam > Class 7 Questions > The most plentiful gas in the air is _____.a)...
Start Learning for Free
The most plentiful gas in the air is _____.
- a)Oxygen
- b)Carbon Dioxide
- c)Nitrogen
- d)Hydrogen
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)N...
Understanding the Composition of Air
Air is a mixture of gases that surround the Earth. The primary components of air include nitrogen, oxygen, carbon dioxide, and other trace gases.
What is the Most Abundant Gas?
- The most plentiful gas in the air is nitrogen, making up approximately 78% of the Earth's atmosphere.
- Oxygen follows nitrogen, comprising about 21% of the atmosphere.
- Carbon dioxide accounts for only about 0.04% of the air, while other gases, including argon and trace gases, make up the remaining fraction.
Why Nitrogen is Important
- Inert Nature: Nitrogen is an inert gas, meaning it does not easily react with other substances, contributing to the stability of the atmosphere.
- Biological Role: Nitrogen is essential for living organisms, as it is a key component of amino acids and nucleic acids, which are fundamental for life.
Conclusion
In summary, while oxygen is vital for respiration and combustion, nitrogen is the most abundant gas in the atmosphere. Understanding the composition of air is crucial for various scientific fields, including biology, environmental science, and chemistry.
Thus, the correct answer to the question is option 'C' - Nitrogen.
Air is a mixture of gases that surround the Earth. The primary components of air include nitrogen, oxygen, carbon dioxide, and other trace gases.
What is the Most Abundant Gas?
- The most plentiful gas in the air is nitrogen, making up approximately 78% of the Earth's atmosphere.
- Oxygen follows nitrogen, comprising about 21% of the atmosphere.
- Carbon dioxide accounts for only about 0.04% of the air, while other gases, including argon and trace gases, make up the remaining fraction.
Why Nitrogen is Important
- Inert Nature: Nitrogen is an inert gas, meaning it does not easily react with other substances, contributing to the stability of the atmosphere.
- Biological Role: Nitrogen is essential for living organisms, as it is a key component of amino acids and nucleic acids, which are fundamental for life.
Conclusion
In summary, while oxygen is vital for respiration and combustion, nitrogen is the most abundant gas in the atmosphere. Understanding the composition of air is crucial for various scientific fields, including biology, environmental science, and chemistry.
Thus, the correct answer to the question is option 'C' - Nitrogen.
Community Answer
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)N...
In the air we breathe, the most plentiful gas is nitrogen. It's important for plants to grow and for us to breathe. Nitrogen helps plants and animals to live!
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer?
Question Description
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer?.
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer?.
Solutions for The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The most plentiful gas in the air is _____.a)Oxygenb)Carbon Dioxidec)Nitrogend)HydrogenCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup