MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryIonic equilibriumSelf-ionization of Water

A solution contains 10ml of 0.1 N NaOH and 10 ml of 0.05 Na2SO4. pH of this solution is

A.7

B.Less than 7

C.Greater than 7✓ Correct

D.Zero.

Explanation

Sodium sulphate consists of strong acid and strong base hence its aqueous solution will be neutral i.e. pH=7. NaOH is a strong base. Therefore, it will be a basic solution with pH >7.

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