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The aqueous solution of which of the following salt will have the lowest pH
Options
(a) NaClO₃
(b) NaClO
(c) NaClO₄
(d) NaClO₂
Correct Answer:
NaClO₄
Explanation:
NaClO₄, on hydrolysis, gives strongest acid HClO₄ as compared to other salts. this is strongly ionized and gives highest concentration of H⁺. therefore aqueous solution of NaClO₄ will have lowest pH value.
Related Questions: - Which of the following statements is correct
- Due to reference in biological role, Ca²⁺ ions are important in
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
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Topics: Equilibrium
(104)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements is correct
- Due to reference in biological role, Ca²⁺ ions are important in
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
- To prepare a pure sample on n-hexane using sodium metal as one reactant, the
- Which of the following is a tribasic acid
Topics: Equilibrium (104)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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