Characterize hydrochloric acid for the presence of oxygen.

Hydrochloric acid, chemical formula HCl. It is also called hydrochloric acid. We need to consider it from the point of view of the presence of oxygen in the composition. As we can see from the chemical formula, there is no oxygen in its composition, therefore it is without oxygen. Hydrochloric acid is not strong, it is found in the gastric juice of all mammals.

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