Which of the following gas is the second most abundant gas by volume in atmosphere?

Nitrogen
Ozone
Oxygen
Carbon dioxide

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Oxygen

nitrogen	most abundant (78%)
ozone	least abundant (0.000004%)
oxygen	second most abundant (20-21%)
carbon dioxide	fifth most abundant (0.0360%)

4 views Answered 2022-09-04 04:29

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