AP EAMCET · Chemistry · Ionic Equilibrium
Identify the correct statements from the following.
(A) The ionic product of water at \(100^{\circ} \mathrm{C}\) is \( < 10^{-14}\).
(B) \(\mathrm{pH}\) of a solution decreases with increasing temperature.
(C) \(\mathrm{NaH}_2 \mathrm{PO}_4\) on hydrolysis gives a basic solution.
(D) \(\mathrm{NH}_3\) can act both as Bronsted acid and base.
- A B, C, D
- B A, B, C
- C A, C, D
- D A, B, D
Answer & Solution
Correct Answer
(A) B, C, D
Step-by-step Solution
Detailed explanation
(A) The ionic product of water at \(100^{\circ} \mathrm{C}\) is \(51.3 \times 10^{-14}\). So, this statement is incorrect. (B) On increasing the temperature, \(\mathrm{pH}\) of solution also decreases. (C) Since, \(\mathrm{Na}_2 \mathrm{HPO}_4\) is a salt of strong base…
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