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प्रश्न
A is a soluble acidic oxide; B is a soluble base. Compared to the pH of pure water, what is the pH of (a) a solution of A (b) a solution of B.
एका वाक्यात उत्तर
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उत्तर
(a) A soluble oxide of A will have pH less than the pH of pure water i.e. below 7.
(b) A solution of 'B' will have more pH than pure water i.e. above 7.
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पाठ 3: Study of Acids, Bases and Salts - Questions from ICSE Examinations [पृष्ठ ७०]
