Which of the following salts has the minimum pH value?
Which of the following salts has the minimum pH value?
(a) (NH4)2SO4
(b) NaHCO3
(c) K2SO4
(d) NaCl
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Which of the following salts has the minimum pH value?
(a) (NH4)2SO4
(b) NaHCO3
(c) K2SO4
(d) NaCl