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What is meant by acid

Answer» Those substance which give OH minus or H3o plus when it is dissolve in water is called acid.
Acids are those substances which dissolves in water to produce H+ or H3O +ions .
The highly constrated aqueous solution that ph level lower than 7 and sour in taste is called acid
Acids are those chemical substances which have a sour taste
Acid give H+ ion with aqueous solution Acid is sour in tast


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