5. Why is it essential to use neutral/weakly acidic solution of copper sulphate in iodometric
titration?
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Dissolve in appropriate amount of distilled water. Small amount of acetic acid must be added to check the hydrolysis (for 250ml N/30 CuSO4 solution, about 5ml of acetic acid is added). Questionnaires on Iodometric titration: 1.
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