Which of the following statement(s) is/are correct? (A) The pH of 1 × 10 –8 M HCl…
Chemistry · JEE Main · NTA Exams — Equilibrium
Which of the following statement(s) is/are correct?
(A) The pH of 1 × 10–8 M HCl solution is 8 .
(B) The conjugate base of H2PO4– is HPO42–.
(C) Kw increases with increase in temperature.
(D) When a solution of a weak monoprotic acid is titrated against a strong base at half neutralisation point, pH = \(\frac{1}{2}\)pKa.
Choose the correct answer from the options given below: (Jee Main 2023)
(A) The pH of 1 × 10–8 M HCl solution is 8 .
(B) The conjugate base of H2PO4– is HPO42–.
(C) Kw increases with increase in temperature.
(D) When a solution of a weak monoprotic acid is titrated against a strong base at half neutralisation point, pH = \(\frac{1}{2}\)pKa.
Choose the correct answer from the options given below: (Jee Main 2023)
- (B), (C), (D)
- (A), (B) (C)
- (A), (D)
- (B), (C)
Answer
(D) (B), (C)
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