12 Questions
Sodium hydroxide is a strong acid.
False
Hydrochloric acid is secreted in the pancreas.
False
Salts are always highly soluble in water.
False
The reaction between an acid and a base is called oxidation.
False
Magnesium sulfate is used in the production of photographic films.
False
Strong acids and bases are safe to handle without protection.
False
Litmus paper turns blue when it reacts with a base solution.
True
Ammonia is an acidic substance.
False
Taste is a safe way to test whether a substance is acidic or basic.
False
Substances with a pH of 7 are acidic.
False
Red cabbage juice can be used as a reagent to identify acids and bases.
True
Citric acid is a basic substance found in lemons.
False
Learn about the properties of acids, including their sour taste, burning sensations, and reactions with metals. This quiz also covers the basics of bases, including their bitter taste and soapy feel.
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