Question

what is the use of acids..

short answer ...

class 7 plz answer fast ....​

Answer 1

Answer:

An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons. Most acids contain a hydrogen atom bonded that can release (dissociate) to yield a cation and an anion in water.

Explanation:

hope it helps you

Answer 2

Answer:

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Explanation:

(i) In storage batteries (H

2

SO

4

)

(ii) As food preservation (acetic acid)

(iii) In the preparation of baking powder (tartaric acid)

(iv) In manufacturing of fertilizers (nitric acid)

(v)In making PVC (Poly vinyl chloride)(Hydrochloric acid)

(vi) As bathroom cleaner (hydrochloric acid)