Which of the following phenomena occur , when a small amount of acid i – InterviewSolution

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1.	Which of the following phenomena occur , when a small amount of acid is added to water? (i) Ionisation ,(ii) Neutralisation ,(iii) Dilution, (iv) FormationA. (i) and (ii)B. (i) and (iii)C. (ii) and (iii)D. (ii) and (iv)
Answer» Correct Answer - B (i) When water is added to an acid atheri molecules dissociate to from inons `HCI+H_(2)OrarrH^(+)+CI^(-)+H_(2)O` `H_(2)O+H^(+)rarrH_(3)O^(+)`(Hydronium ion) (ii) Mixing of an acid with water is called diultion, it results in the dicrease in the concentration of ions , `(H_(3)O^(+))` per unit volume.

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