. When the concentration acid is diluted, then concentration of H+ ions is
(a) increased.
(b) decreases.
(c) remains same.
(d) increases on dissolving base.
Best Answer
(a)
Explanation: On dilution, the polar molecules of water pull the( H+) ion present in the HCl. As the number of (H+) ions increases, the acidic strength of the acid also increases.
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