Question

what are acids?state chemical nd physical properties of acid
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Answer 1

Acids are those substances which can produce protons or accept electrons.

Properties of Acid :-

1}. Acids taste sour.

2}. It turns blue litmus to red.

3}. Acids reacts with bases to form salt and water.

4}. Acids reacts with metals to form salts and hydrogen gas.

Example :-

2Na(s) + 2HCl(aq) ----> 2NaCl + H2(g)

Answer 2

Answer:

Acids

Acids are the substance that are sour in taste and turns blue lithumus paper to red.

Chemical properties

Acids are substances that contains one or more hydrogen atoms that ,in solution, are released as positively charged hydrogen ions.

Physical properties

Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter.