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Question

The pH values of which of the following solution in general does not depend on the concentration of solution:

A

An aqueous solution of Ammonium formate ($$HCOONH_4$$)

B

An aqueous solution of Sodium bicarbonate ($$NaHCO_3$$)

C

An aqueous solution of Potassium sulphate ($$K_2 S$$)

D

An aqueous solution of Barium chloride ($$BaCl_2$$)

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Solution

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Correct option is B. An aqueous solution of Sodium bicarbonate ($$NaHCO_3$$)

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