Question

what is asid? What are the characteristics of asid
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Answer 1

Explanation:

An acid is a molecule or ion capable of donating a proton, or, alternatively, capable of forming a covalent bond with an electron pair. The first category of acids are the proton donors, or Brønsted–Lowry acids.

General Characteristics of Acids:

Reacts with a metal to form hydrogen gas. Increases the H+ concentration in water. Donates H+ ions. Turns blue litmus indicator red.

Answer 2

Answer:

Explanation:The substance which are sour in taste are called acid

. Acid turns blue litmus to red

. The acid present in plant materials and animals are called organic acid.

Eg:-acetic acid, citric acid, formic acid.

. Acid prepared from the materials of the earth are called mineral acid.

Eg:- sulphuric acid, hydrochloric acid.

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