वायुमंडलीय गैसों में तीसरी प्रमुख गैस कौन सी है?
Which is the third major gas among atmospheric gases?
Explanation opens after your attempt
C. आर्गनArgon
Concept
After nitrogen and oxygen argon occurs in a notable amount. Its percentage is about zero point nine three.
Why this answer is correct
The correct answer is C. आर्गन / Argon. After nitrogen and oxygen argon occurs in a notable amount. Its percentage is about zero point nine three.
Exam Tip
नाइट्रोजन और ऑक्सीजन के बाद आर्गन महत्वपूर्ण मात्रा में मिलती है। इसका प्रतिशत लगभग शून्य दशमलव नौ तीन है।
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