Which of the following titrations will have a solution with 2 a \(pH\) greater than 7 at the end point (equivalent point) of the titration?
A. Titration of sodium hydroxide with tetraoxosulphate(VI) acid B. Titration of sodium trioxocarbonate(IV) with hydrochloric acid C. Titration of sodium hydroxide with oxalic acid (ethanedioic acid) D. Titration of ammonium hydroxide and trioxonitrate(V) acid
Correct Answer: C
Explanation
Titration of strong acid (such as tetraoxosuplhate (vi) acid) with a strong base (such as sodium hydroxide) gives a neutral solution \(( pH 7)\) since the salt formed does not undergo hydrolysis.