Question

Define Acid,It's types and physical and chemical properties

Answer 1

Acid is a substance which releases H+ ions in aqueous solution.
It is corrosive in nature.
It is sour to taste.
It turns blue litmus red.

Answer 2

acid is sour in taste it has pH value which is less than 7
type
it is of many types
like citric acid amino acid acidic acid etc
physical properties
it has sour taste
it turns red litmus blue
it frequently burns nose
chemical properties are in the pic ok
hope it helps u