AP EAPCET 26 May 2025 Shift 1 Paper

Section: Chemistry

Question : 128 of 160

Marks: +1, -0

100 mL of aqueous solution of 0.05MCu2+ is added to 1 L of 0.1 M KI solution. The resultant solution was titrated with 0.01MNa2S2O3 solution using starch indicator till blue color disappeared. What is the volume ( in mL) of Na2S2O3 used?

[AP EAPCET 26 May 2025 S1]

‌2000
‌1000
‌500
‌250

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