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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.
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Topics: Equilibrium
(104)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An ester used as medicine is
- If Nₐ is Avagadro number then number of valence electrons in 4.2g of nitride
- What is the weight of oxygen required for the complete combusion of 2.8 kg of ethylene?
- In dichromate dimer
- At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
Topics: Equilibrium (104)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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