. Which is the most abundant gas in the atmosphere
A: Oxygen
B: Nitrogen
C: Carbon dioxide
D: Other gases
Best Answer
Explanation:
| Gas | Percentage in atmosphere |
| Oxygen | 20.95 |
| Nitrogen | 78.08 |
| Carbon dioxide | 0.36 |
| Other gases | 1-2 |
Hence nitrogen is the most abundant gas in the atmosphere.
Final Answer: Hence the correct answer is (B) Nitrogen.
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