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ACIDS, BASES & SALTS
1. Acids
Acids are substances that release hydrogen ions (H⁺) in water. Common examples include hydrochloric acid, sulphuric acid, nitric acid, and acetic acid. Acids taste sour, turn blue litmus red, react with metals to produce hydrogen gas, and conduct electricity in aqueou
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Learn about acids, bases, and salts with definitions, properties, pH scale, chemical reactions, and practical applications for UPSC general knowledge.
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