Question

why aqueous solution of sodium only is basic in nature???​

Answer 1

Explanation:

It acts as a base, accepting a proton from water. Na+ is excluded from this reaction since it is a spectator ion. Therefore, with the production of OH-, it will cause a basic solution and raise the pH above 7. Because this reaction produces OH-, the resulting solution will be basic and cause a pH>7.

Answer 2

Strong Acids. Keep in mind that a salt will only be basic if it contains the conjugate base of a weak acid. Sodium Bicarbonate: Because the bicarbonate ion is the conjugate base of carbonic acid, a weak acid, sodium bicarbonate will yield a basic solution in water.

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