Question

What is an acid?
Please answer​

Answer 1

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Acids are those substances which when released in water give h+ ions For example÷ When HCl will break down it will break into H+ and Cl- ions Henxe it gives H+ ions. Therefore it is an acid Some other acids are÷ HNO3, H2SO4 etc.

Answer 2

Answer:

acid is sour in taste they turn blue litmus red