Which is the odd one out out of these individual questions? Nitrous oxide Carbon dioxide Air Oxygen Carbon monoxide Helium Nitrous oxide Carbon dioxide Air Salt (Sodium chloride) Sodium metal Sodium bicarbonate

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Catu asked Mar 13, 2022

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19 votes

Which is the odd one out out of these individual questions?

Nitrous oxide
Carbon dioxide
Air

Oxygen
Carbon monoxide
Helium

Nitrous oxide
Carbon dioxide
Air

Salt (Sodium chloride)
Sodium metal
Sodium bicarbonate (baking soda)

Chemistry
college

Catu asked Mar 13, 2022

by Catu

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1 Answer

25 votes

1. Air

Others are chemical compounds, air is a mixture.

2. Carbon monoxide

Others are elements, carbon monoxide is compound.

3. Air

Others are compounds, air is not.

4. Sodium metal

Sodium metal is element, others are compounds.

Daniel Hoppe Alvarez answered Mar 17, 2022

by Daniel Hoppe Alvarez

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