Chemistry
Which one of the following will not produce an acid when made to react with water?
- Carbon monoxide
- Carbon dioxide
- Nitrogen dioxide
- Sulphur trioxide
Acids Bases Salts
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Answer
Carbon monoxide
Reason — On reaction with water, CO2 produces carbonic acid, NO2 forms nitric acid and SO3 forms sulphuric acid whereas CO forms carbon dioxide gas.
CO + H2O ⟶ CO2 + H2
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