Page 6 - LN
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Adding  water to acid is Highly Dangerous.



















               Adding acid to water is Safe

                  3.  Basicity and acidity-

               Basicity of an acidisdefined as thenumber of replaceable hydrogen atoms
               present in one molecule ofan acid.

               Acidity of baseis defined as the number of ionizable hydroxyl ions (OH-) present
               in one molecule of a base.





















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