Which of the following phenomena occur, when a small amount of acid is added to water?
Ionisation
Neutralisation
Dilution
Salt formation
(a) (i) and (ii)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (ii) and (iv)

Academic Chemistry NCERT Class 10

Correct Answer: (b) (i) and (iii)

Explanation: When a small amount of acid is added to water, ionisation occurs forming H⁺ions. Dilution of acid occurs when acid is added to water.

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Updated on: 10-Oct-2022

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