Question

Only solution of acids have acidic
properties.​

Answer 1

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● When dissolved in water, acid molecules can ionise to give hydrogen ions.Only an aqueous solution of acid has acidic properties.

HCl (aq) ----> H+ (aq) + Cl- (aq)

● The greater the extent of ionisation, the stronger the acid.

Answer 2

Answer:

An acidic substance is sour-tasting; reacts with litmus paper, bases and metals; conducts electricity; and has a pH of less than 7. An acid can be classified as strong or weak based on its reactivity, conductivity and pH level