Place the Following Gases in Order of Increasing Density at STP

question 2

Multiple Choice

Place the following gases in order of increasing density at STP.
N₂ NH₃ N₂O₄ Ar

• A)N₂O₄ < Ar < N₂ < NH₃
• B)Ar < N₂O₄ < N₂ < NH₃
• C)N₂ < Ar < N₂O₄ < NH₃
• D)NH₃ < N₂ < Ar < N₂O₄
• E)Ar < N₂ < NH₃ < N₂O₄

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An electrode or conductor from which current flows out.