Question

Define Acid..??

Fast​

Answer 1

Answer:

Acid, any substance that in water solution tastes sour, changes the colour of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g., iron) to liberate hydrogen, reacts with bases to form salts, and promotes certain chemical reactions

Explanation:

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Answer 2

• Acid ⠀⠀⠀are the substances which have concentration of hydrogen. It is a chemical species that donates protons or hydrogen ions and/or accepts electrons. The higher the concentration of hydrogen ions produced by an acid, the higher its acidity and the lower the pH of the solution.

Properties Of Acids are :-

• They conducts electricity
• They turn blue litmus red.
• They are corrosive in nature.
• They taste sour.
• They also dissolve some metals and neutralize alkali.