Question
Download Solution PDFवातावरणात किती टक्के ऑक्सिजन आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयोग्य उत्तर 21% आहे
Key Points
- हवा हे पृथ्वीभोवती असलेल्या वायूंचे मिश्रण आहे.
- त्यात विविध वायू असतात.
- सुमारे 21% वातावरणातील हवेमध्ये ऑक्सिजन असतो.
- हा वातावरणातील दुसऱ्या क्रमांकाचा सर्वात मुबलक वायू आहे.
- नायट्रोजन हा सर्वात मुबलक वायू आहे.
- कार्बन डाय ऑक्साईड, आर्गॉन आणि मिथेन हे सूक्ष्म प्रमाणात आढळतात.
Additional Information
|
वातावरणातील कायमस्वरूपी वायू |
|
|
घटक |
खंडानुसार टक्के |
|
नायट्रोजन (N2) |
78.084 |
|
ऑक्सिजन (O2) |
20.946 |
|
आर्गॉन (Ar) |
0.934 |
|
कार्बन डायऑक्साइड (CO2) |
0.036 |
|
निऑन (Ne) |
0.00182 |
|
हेलियम (He) |
0.000524 |
|
क्रिप्टन (Kr) |
0.000114 |
|
हायड्रोजन (H 2 ) |
0.00005 |
Last updated on Jun 13, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
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