वायुमंडल की प्रमुख गैसों में तीसरे स्थान पर कौन सी गैस आती है?
Which gas ranks third among the main gases of the atmosphere?
Explanation opens after your attempt
Correct Answer
A. आर्गनArgon
Concept
After nitrogen and oxygen argon is found in notable amount. Its amount is about zero point nine three percent.
Why this answer is correct
The correct answer is A. आर्गन / Argon. After nitrogen and oxygen argon is found in notable amount. Its amount is about zero point nine three percent.
Exam Tip
नाइट्रोजन और ऑक्सीजन के बाद आर्गन अधिक मात्रा में मिलती है। इसकी मात्रा लगभग शून्य दशमलव नौ तीन प्रतिशत है।
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