Question

state defrence between acid and bases​

Answer 1

Acids donate H+ ions in water ( Arrhenius acids specifically) . They turn blue litmus to red and aren't soapy to touch , corrosive action on skin and have pH below 7 ( given a temperature of around 25 C)

Ex: HCl , H2SO4, HNO3

Bases donate OH- ions in water , moist red litmus to blue , are soapy to touch, corrosive , have pH >7

Ex: NaOH , KOH, Ca(OH)2 - these are alkalis i.e, water soluble bases.

Answer 2

Answer:

Acid-chemicals which are sour in taste, Bases-chemicals which have a bitter taste and a soapy feel